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This is a list of terminology used in the fictional ''Dune'' universe created by Frank Herbert, the primary source being "Terminology of the Imperium", the glossary contained in the novel '' Dune'' (1965). ''Dune'' word construction could be classified into three domains of vocabulary, each marked with its own
neology Neology ("study of new hings) was the name given to the rationalist theology of Germany or the rationalisation of the Christian religion. It was preceded by slightly less radical Wolffism. ''Chambers English Dictionary'' of 1872 adds the appli ...
: the names and terms related to the politics and culture of the Galactic Empire, the names and terms characteristic of the mystic
sodality In Christian theology, a sodality, also known as a syndiakonia, is a form of the "Universal Church" expressed in specialized, task-oriented form as opposed to the Christian church in its local, diocesan form (which is termed ''modality''). In Eng ...
of the
Bene Gesserit The Bene Gesserit () refers to a key social, religious, and political force in Frank Herbert's fictional Dune (franchise), ''Dune'' universe. The group is an exclusive sisterhood whose members train their bodies and minds through years of phys ...
, and the barely displaced Arabic of the
Fremen The Fremen are a group of people in the fictional Dune (franchise), ''Dune'' universe created by Frank Herbert. First appearing in the 1965 novel ''Dune (novel), Dune'', the Fremen inhabit the desert planet Arrakis (also known as Dune), which ...
language. Fremen share vocabulary for
Arrakeen Arrakis ()—informally known as Dune and later called Rakis—is a fictional desert planet featured in the ''Dune'' series of novels by Frank Herbert. Herbert's first novel in the series, 1965's ''Dune'', is considered one of the greatest scien ...
phenomena with the Empire, but use completely different vocabulary for Bene Gesserit-implanted messianic religion. Due to the similarities between some of Herbert's terms and ideas and actual words and concepts in the
Arabic Arabic (, ' ; , ' or ) is a Semitic languages, Semitic language spoken primarily across the Arab world.Semitic languages: an international handbook / edited by Stefan Weninger; in collaboration with Geoffrey Khan, Michael P. Streck, Janet C ...
and
Hebrew language Hebrew (; ; ) is a Northwest Semitic language of the Afroasiatic language family. Historically, it is one of the spoken languages of the Israelites and their longest-surviving descendants, the Jews and Samaritans. It was largely preserved ...
s as well as the series' "
Islam Islam (; ar, ۘالِإسلَام, , ) is an Abrahamic religions, Abrahamic Monotheism#Islam, monotheistic religion centred primarily around the Quran, a religious text considered by Muslims to be the direct word of God in Islam, God (or ...
ic undertones" and themes a
Middle East The Middle East ( ar, الشرق الأوسط, ISO 233: ) is a geopolitical region commonly encompassing Arabia (including the Arabian Peninsula and Bahrain), Asia Minor (Asian part of Turkey except Hatay Province), East Thrace (Europ ...
ern influence on Herbert's works has been noted repeatedly.


A

* Aba – A loose, usually black robe worn by
Fremen The Fremen are a group of people in the fictional Dune (franchise), ''Dune'' universe created by Frank Herbert. First appearing in the 1965 novel ''Dune (novel), Dune'', the Fremen inhabit the desert planet Arrakis (also known as Dune), which ...
women and
Bene Gesserit The Bene Gesserit () refers to a key social, religious, and political force in Frank Herbert's fictional Dune (franchise), ''Dune'' universe. The group is an exclusive sisterhood whose members train their bodies and minds through years of phys ...
sisters. *
Abomination Abomination may refer to: * Abomination (Bible), covering Biblical references **Abomination (Judaism) *Abomination (character) The Abomination is a fictional character appearing in American comic books published by Marvel Comics. The original ...
– Bene Gesserit term for one who is
pre-born The Bene Gesserit () refers to a key social, religious, and political force in Frank Herbert's fictional ''Dune'' universe. The group is an exclusive sisterhood whose members train their bodies and minds through years of physical and mental c ...
and thus susceptible to being taken over by the ancestral personalities in
Other Memory The Bene Gesserit () refers to a key social, religious, and political force in Frank Herbert's fictional ''Dune'' universe. The group is an exclusive sisterhood whose members train their bodies and minds through years of physical and mental c ...
.Herbert, Frank (1965). ''Dune''. * Ajidamal (or Amal) – Disastrously-flawed synthetic
melange Melange comes from the French meaning of a "mixture" or "medley". It may also refer to: *Melange (fictional drug), in Frank Herbert's ''Dune'' series novels * Mélange (rocket fuel component) *Mélange, a type of rock with block-in-matrix structur ...
created by the
Tleilaxu The Bene Tleilax, also called Tleilaxu , are an extremely xenophobic and isolationist society in Frank Herbert's science fiction ''Dune'' universe. Genetic manipulators who traffic in biological products such as artificial eyes, gholas, and "t ...
Project Amal Melange (), often referred to as "the spice", is the fictional psychedelic drug central to the ''Dune'' series of science fiction novels by Frank Herbert and derivative works. In the series, the most essential and valuable commodity in the unive ...
before the process of producing spice in
axlotl tank Technology is a key aspect of the fictional setting of the '' Dune series'' of science fiction novels written by Frank Herbert, and derivative works. Herbert's concepts and inventions have been analyzed and deconstructed in at least one book, '' T ...
s is perfected. Herbert, Brian and Anderson, Kevin J. (1999-2001). ''
Prelude to Dune The ''Dune'' prequel series is a sequence of novel trilogies written by Brian Herbert and Kevin J. Anderson. Set in the ''Dune'' universe created by Frank Herbert, the novels take place in various time periods before and in between Herbert's o ...
''.
* Akarso – "Plant native to Sikun (of 70 Ophiuchi A) characterized by almost oblong leaves. Its green and white stripes indicate the constant multiple, condition of parallel active and dormant chlorophyll regions." * Arafel – The "cloud-darkness of holy judgment"Herbert, Frank (1981). '' God Emperor of Dune''. or "cloud darkness at the end of the universe;"Herbert, Frank (1984). '' Heretics of Dune''. the end of mankind (as it was) averted by Leto II's Golden Path. *
Axlotl tank Technology is a key aspect of the fictional setting of the '' Dune series'' of science fiction novels written by Frank Herbert, and derivative works. Herbert's concepts and inventions have been analyzed and deconstructed in at least one book, '' T ...
– Biological tank in which
ghola Technology is a key aspect of the fictional setting of the ''Dune (franchise), Dune series'' of science fiction novels written by Frank Herbert, and derivative works. Herbert's concepts and inventions have been analyzed and deconstructed in at lea ...
s and melange may be produced.Herbert, Frank (1969). ''
Dune Messiah ''Dune Messiah'' is a science fiction novel by American writer Frank Herbert, the second in his ''Dune'' series of six novels. A sequel to '' Dune'' (1965), it was originally serialized in '' Galaxy'' magazine in 1969, and then published by Put ...
''.
* Assassin's Handbook – "Third-century compilation of poisons commonly used in a
War of Assassins This is a list of terminology used in the fictional ''Dune'' universe created by Frank Herbert, the primary source being "Terminology of the Imperium", the glossary contained in the novel ''Dune'' (1965). ''Dune'' word construction could be clas ...
. Later expanded to include those deadly devices permitted under the
Guild A guild ( ) is an association of artisans and merchants who oversee the practice of their craft/trade in a particular area. The earliest types of guild formed as organizations of tradesmen belonging to a professional association. They sometimes ...
Peace and
Great Convention This is a list of terminology used in the fictional ''Dune'' universe created by Frank Herbert, the primary source being "Terminology of the Imperium", the glossary contained in the novel ''Dune'' (1965). ''Dune'' word construction could be clas ...
."


B

* Baliset – "Nine-stringed musical instrument, lineal descendant of the zithra, tuned to the
Chusuk ''Dune'', also known as the ''Dune Chronicles'', is an American science fiction media franchise that originated with the 1965 novel ''Dune'' by Frank Herbert and has continued to add new publications. ''Dune'' is frequently described as the best ...
scale and played by strumming. Favorite instrument of Imperial troubadours."
Gurney Halleck Gurney Halleck is a fictional character in the ''Dune'' universe created by Frank Herbert. He is a major character in Herbert's '' Dune'' (1965) and ''Children of Dune'' (1976), as a lover of the widowed Lady Jessica, also appearing in some of ...
is a master at playing the baliset in the series. In David Lynch's 1984 adaptation of ''Dune'', a cosmetically altered
Chapman Stick The Chapman Stick is an electric musical instrument devised by Emmett Chapman in the early 1970s. A member of the guitar family, the Chapman Stick usually has ten or twelve individually tuned strings and is used to play bass lines, melody lines ...
was used to portray the instrument. In the miniseries ''
Frank Herbert's Dune ''Frank Herbert's Dune'' is a three-part science fiction television miniseries based on the 1965 novel by Frank Herbert. It was written and directed by John Harrison. The cast includes Alec Newman as Paul Atreides, William Hurt as Duke Leto At ...
'', the baliset resembles a renaissance-era lute, with the pegbox bent back almost 90°. A real-world version of the baliset has been created, divided into two sections, the treble played with the right hand, and the bass the left. Unlike a guitar, each hand can play either chords or separate notes. * Bashar – Military rank, slightly above a traditional
Colonel Colonel (abbreviated as Col., Col or COL) is a senior military officer rank used in many countries. It is also used in some police forces and paramilitary organizations. In the 17th, 18th and 19th centuries, a colonel was typically in charge o ...
and primarily used for military leader of a planetary subdistrict; alternately, Colonel Bashar, or Supreme Bashar for a military's most senior commander. *
Bene Gesserit The Bene Gesserit () refers to a key social, religious, and political force in Frank Herbert's fictional Dune (franchise), ''Dune'' universe. The group is an exclusive sisterhood whose members train their bodies and minds through years of phys ...
– Secretive and powerful matriarchal order whose members possess extraordinary physical and mental powers. * Bene Tleilax (or Tleilaxu) – Secretive and powerful patriarchal race known for their genetic manipulation technologies. *
Buddislam ''Dune'', also known as the ''Dune Chronicles'', is an American science fiction media franchise that originated with the 1965 novel ''Dune (novel), Dune'' by Frank Herbert and has continued to add new publications. ''Dune'' is frequently describ ...
- Term for those religions derived from a syncretic fusion of denominations of
Buddhism Buddhism ( , ), also known as Buddha Dharma and Dharmavinaya (), is an Indian religion or philosophical tradition based on teachings attributed to the Buddha. It originated in northern India as a -movement in the 5th century BCE, and gra ...
and
Islam Islam (; ar, ۘالِإسلَام, , ) is an Abrahamic religions, Abrahamic Monotheism#Islam, monotheistic religion centred primarily around the Quran, a religious text considered by Muslims to be the direct word of God in Islam, God (or ...
. * Burseg – Military general. *
Butlerian Jihad ''Dune'', also known as the ''Dune Chronicles'', is an American science fiction media franchise that originated with the 1965 novel ''Dune'' by Frank Herbert and has continued to add new publications. ''Dune'' is frequently described as the best ...
– Mankind's "crusade against computers,
thinking machines Thinking Machines Corporation was a supercomputer manufacturer and artificial intelligence (AI) company, founded in Waltham, Massachusetts, in 1983 by Sheryl Handler and W. Daniel "Danny" Hillis to turn Hillis's doctoral work at the Massachuse ...
, and conscious
robot A robot is a machine—especially one programmable by a computer—capable of carrying out a complex series of actions automatically. A robot can be guided by an external control device, or the control may be embedded within. Robots may ...
s."


C

* Caid – "Sardaukar officer rank given to a military official whose duties call mostly for dealings with civilians; A military governorship over a full planetary district; Above the rank of Bashar but not equal to a Burseg." * Carryall – Aircraft used on
Arrakis Arrakis ()—informally known as Dune and later called Rakis—is a fictional desert planet featured in the ''Dune'' series of novels by Frank Herbert. Herbert's first novel in the series, 1965's ''Dune'', is considered one of the greatest scien ...
to "transport large
spice A spice is a seed, fruit, root, bark, or other plant substance primarily used for flavoring or coloring food. Spices are distinguished from herbs, which are the leaves, flowers, or stems of plants used for flavoring or as a garnish. Spice ...
mining, hunting and refining equipment." * Chakobsa – Language of the
Fremen The Fremen are a group of people in the fictional Dune (franchise), ''Dune'' universe created by Frank Herbert. First appearing in the 1965 novel ''Dune (novel), Dune'', the Fremen inhabit the desert planet Arrakis (also known as Dune), which ...
of Arrakis, inspired by the Caucasian hunting language of the same name. * Chaumas (or Aumas) – "Poison in solid food as distinguished from poison administered in some other way." * Chaumurky (or Musky) – "Poison administered in a drink." * CHOAM (Combine Honnete Ober Advancer Mercantiles) – the "universal development
corporation A corporation is an organization—usually a group of people or a company—authorized by the state to act as a single entity (a legal entity recognized by private and public law "born out of statute"; a legal person in legal context) and r ...
controlled by the
Emperor An emperor (from la, imperator, via fro, empereor) is a monarch, and usually the sovereignty, sovereign ruler of an empire or another type of imperial realm. Empress, the female equivalent, may indicate an emperor's wife (empress consort), ...
and Great Houses with the
Guild A guild ( ) is an association of artisans and merchants who oversee the practice of their craft/trade in a particular area. The earliest types of guild formed as organizations of tradesmen belonging to a professional association. They sometimes ...
and
Bene Gesserit The Bene Gesserit () refers to a key social, religious, and political force in Frank Herbert's fictional Dune (franchise), ''Dune'' universe. The group is an exclusive sisterhood whose members train their bodies and minds through years of phys ...
as silent partners." This corporation essentially controls the economy of the known universe, with shares and directorships determining each House's income and financial leverage. * Cogitor – One of several ancient philosophers whose brains are transplanted into fluid-filled canisters so that they can analyze the universe indefinitely.Herbert, Brian and Anderson, Kevin J. (2002-2004). ''
Legends of Dune The ''Dune'' prequel series is a sequence of novel trilogies written by Brian Herbert and Kevin J. Anderson. Set in the ''Dune'' universe created by Frank Herbert, the novels take place in various time periods before and in between Herbert's or ...
''.
* Cone of silence – Sound-deadening "field of a distorter that limits the carrying power of the voice or any other vibrator by damping the vibrations with an image-vibration 180 degrees out of phase." Used for privacy, the field does not visually obscure lip movement. * Coriolis storm –
Sandstorms A dust storm, also called a sandstorm, is a meteorological phenomenon common in arid and semi-arid regions. Dust storms arise when a gust front or other strong wind blows loose sand and dirt from a dry surface. Fine particles are transporte ...
on Arrakis in which "winds across the open flatlands are amplified by the planet's own revolutionary motion to reach speeds up to 700 kilometres per hour." *
Crysknife The Fremen are a group of people in the fictional ''Dune'' universe created by Frank Herbert. First appearing in the 1965 novel '' Dune'', the Fremen inhabit the desert planet Arrakis (also known as Dune), which is the sole known source in t ...
– Weapon made from the tooth of a sandworm from Arrakis. * Cutterray – "Short-range version of a
lasgun Technology is a key aspect of the fictional setting of the ''Dune (franchise), Dune series'' of science fiction novels written by Frank Herbert, and derivative works. Herbert's concepts and inventions have been analyzed and deconstructed in at lea ...
used mostly as a cutting tool and surgeon's scalpel." *
Cymek Technology is a key aspect of the fictional setting of the ''Dune (franchise), Dune series'' of science fiction novels written by Frank Herbert, and derivative works. Herbert's concepts and inventions have been analyzed and deconstructed in at lea ...
– Type of
cyborg A cyborg ()—a portmanteau of ''cybernetic'' and ''organism''—is a being with both organic and biomechatronic body parts. The term was coined in 1960 by Manfred Clynes and Nathan S. Kline.
; specifically, a human brain implanted into a large, weaponized machine body.


D

* D-wolves – Guardians of the
Sareer Arrakis ()—informally known as Dune and later called Rakis—is a fictional desert planet featured in the ''Dune'' series of novels by Frank Herbert. Herbert's first novel in the series, 1965's ''Dune'', is considered one of the greatest scien ...
on
Arrakis Arrakis ()—informally known as Dune and later called Rakis—is a fictional desert planet featured in the ''Dune'' series of novels by Frank Herbert. Herbert's first novel in the series, 1965's ''Dune'', is considered one of the greatest scien ...
in the time of
Leto II Atreides Leto II Atreides ()Archived aGhostarchiveand thWayback Machine is a fictional character from the ''Dune'' universe created by Frank Herbert. Born at the end of '' Dune Messiah'' (1969), Leto is a central character in ''Children of Dune'' (197 ...
; ferocious wolves descended from Gaze Hounds and ordinary wolves, "noted for their keen eyesight." * Damper, Ixian – Portable device which hides words from anyone without the proper coded translator, and projects distortions that hide the precise movements of lips and the sounds of voices. It is described as a "black disc" buoyed midair by suspensors. * Deathstill – Fremen device used to extract all moisture from a living or dead human or creature. This is traditionally done to reclaim precious water from the dead, who no longer require it; but in ''
Children of Dune ''Children of Dune'' is a 1976 science fiction novel by Frank Herbert, the third in his ''Dune'' series of six novels. It was originally serialized in ''Analog Science Fiction and Fact'' in 1976, and was the last ''Dune'' novel to be serialize ...
'' the device is used as a method of execution. * Distrans –
Steganographic Steganography ( ) is the practice of representing information within another message or physical object, in such a manner that the presence of the information is not evident to human inspection. In computing/electronic contexts, a computer file, ...
device producing a "temporary neural
imprint Imprint or imprinting may refer to: Entertainment * ''Imprint'' (TV series), Canadian television series * "Imprint" (''Masters of Horror''), episode of TV show ''Masters of Horror'' * ''Imprint'' (film), a 2007 independent drama/thriller film ...
on the nervous system of ''
Chiroptera Bats are mammals of the order Chiroptera.''cheir'', "hand" and πτερόν''pteron'', "wing". With their forelimbs adapted as wings, they are the only mammals capable of true and sustained flight. Bats are more agile in flight than most bir ...
'' (bats) or birds. The creature's normal cry then carries the message imprint, which can be sorted from that
carrier wave In telecommunications, a carrier wave, carrier signal, or just carrier, is a waveform (usually sinusoidal) that is modulated (modified) with an information-bearing signal for the purpose of conveying information. This carrier wave usually has ...
by another distrans."


E

* Elacca drug – Narcotic produced from the "blood-grained" elacca wood of Ecaz; users' skin shows a characteristic carrot color. The drug's effect is to remove most of the will to self-preservation; commonly used to prepare slave gladiators for the ring. * Ego-likeness – Portraiture of one or more people, reproduced through a shigawire projector, that is capable of showing subtle movements said to convey the mannerisms and ego essence of the subjects.


F

*
Face Dancer The Bene Tleilax, also called Tleilaxu , are an extremely xenophobic and isolationist society in Frank Herbert's science fiction ''Dune'' universe. Genetic manipulators who traffic in biological products such as artificial eyes, gholas, and " ...
s – Creatures created by the Bene Tleilax that are able to mimic other humans exactly and go undetected by all known means, except by Bene Gesserit Truthsayers. * Famine Times – Years after the reign of Leto II, marked by chaos and famine on many worlds, that led to
The Scattering ''Dune'', also known as the ''Dune Chronicles'', is an American science fiction media franchise that originated with the 1965 novel ''Dune'' by Frank Herbert and has continued to add new publications. ''Dune'' is frequently described as the best ...
. * Faufreluches – "The rigid rule of class distinction enforced by the Imperium. 'A place for every man and every man in his place.'" * Fedaykin – "Fremen death
commando Royal Marines from 40 Commando on patrol in the Sangin">40_Commando.html" ;"title="Royal Marines from 40 Commando">Royal Marines from 40 Commando on patrol in the Sangin area of Afghanistan are pictured A commando is a combatant, or operativ ...
s; historically: a group formed and pledged to give their lives to right a wrong." In ''Dune'', they are personally trained by, and fiercely loyal to, Paul Atreides. The term is derived from the Arabic Fedayeen. * Filmbook – A shigawire imprint, used for training and education, which carries a mnemonic pulse that imprints information and corresponding images in the reader's mind. * Fish Speakers – All-female military force created by
Leto II Atreides Leto II Atreides ()Archived aGhostarchiveand thWayback Machine is a fictional character from the ''Dune'' universe created by Frank Herbert. Born at the end of '' Dune Messiah'' (1969), Leto is a central character in ''Children of Dune'' (197 ...
to enforce his rule over the known universe. * Fogwood – Plant native to Ecaz, capable of being shaped by thought alone. *
Fremen The Fremen are a group of people in the fictional Dune (franchise), ''Dune'' universe created by Frank Herbert. First appearing in the 1965 novel ''Dune (novel), Dune'', the Fremen inhabit the desert planet Arrakis (also known as Dune), which ...
– "Native" inhabitants of Arrakis. * Fremkit – Fremen desert survival kit. Notable contents include an inflatable stilltent, a sand snorkel, a thumper, and
maker hooks This is a list of terminology used in the fictional ''Dune'' universe created by Frank Herbert, the primary source being "Terminology of the Imperium", the glossary contained in the novel '' Dune'' (1965). ''Dune'' word construction could be cl ...
. * Futar – Primitive and fierce humanoid creatures, a genetic mix of human and cat, artificially created by the Bene Tleilax out in The Scattering to hunt
Honored Matres The Honored Matres are a fictional matriarchal organization in Frank Herbert's science fiction ''Dune'' universe. They are described as an aggressive cult obsessed with power, violence, and sexual domination. For this reason they are often desc ...
. Introduced briefly in '' Heretics of Dune'' and appearing in '' Chapterhouse: Dune'', the species are brought as captives to the "million planets" by the Honored Matres, who keep them as pets. Futars use their voice-like scream to immobilize Honored Matres, but the scream has no effect on the Bene Gesserit.


G

* Galach – Universal language of the ''Dune'' universe. *
Ghola Technology is a key aspect of the fictional setting of the ''Dune (franchise), Dune series'' of science fiction novels written by Frank Herbert, and derivative works. Herbert's concepts and inventions have been analyzed and deconstructed in at lea ...
– A type of Clone grown in an
axlotl tank Technology is a key aspect of the fictional setting of the '' Dune series'' of science fiction novels written by Frank Herbert, and derivative works. Herbert's concepts and inventions have been analyzed and deconstructed in at least one book, '' T ...
from genetic material retrieved from the cells of a deceased subject. *
Glowglobe Technology is a key aspect of the fictional setting of the ''Dune (franchise), Dune series'' of science fiction novels written by Frank Herbert, and derivative works. Herbert's concepts and inventions have been analyzed and deconstructed in at lea ...
– " Suspensor-buoyed illuminating device, self-powered (usually by organic batteries)." * Golden Path – Leto II's strategy to prevent humanity's destruction.Herbert, Frank (1976). ''
Children of Dune ''Children of Dune'' is a 1976 science fiction novel by Frank Herbert, the third in his ''Dune'' series of six novels. It was originally serialized in ''Analog Science Fiction and Fact'' in 1976, and was the last ''Dune'' novel to be serialize ...
''.
* Gom jabbar – "Specific poison needle tipped with meta-
cyanide Cyanide is a naturally occurring, rapidly acting, toxic chemical that can exist in many different forms. In chemistry, a cyanide () is a chemical compound that contains a functional group. This group, known as the cyano group, consists of ...
used by Bene Gesserit Proctors in their death-alternative test of human awareness." * Great Convention – "Universal truce enforced under the power balance maintained by the
Guild A guild ( ) is an association of artisans and merchants who oversee the practice of their craft/trade in a particular area. The earliest types of guild formed as organizations of tradesmen belonging to a professional association. They sometimes ...
, the Great Houses, and the Imperium. Its chief rule prohibits the use of
atomic weapons A nuclear weapon is an explosive device that derives its destructive force from nuclear reactions, either fission (fission bomb) or a combination of fission and fusion reactions ( thermonuclear bomb), producing a nuclear explosion. Both bom ...
against human targets." *
Guild Navigator The Spacing Guild is an organization in Frank Herbert's science fiction ''Dune'' universe which possesses a monopoly on interstellar travel and banking. Guild Navigators (alternately Guildsmen or Steersmen) use the drug melange (also called "th ...
– Melange-mutated humans able to safely navigate interstellar space (using
prescience Foreknowledge is knowledge regarding future events. It may also refer to: * Foresight (disambiguation) * Precognition - prior viewing of some future event * Knowledge of predestination * Prediction A prediction (Latin ''præ-'', "before, ...
) in ships called
Heighliner Technology is a key aspect of the fictional setting of the '' Dune series'' of science fiction novels written by Frank Herbert, and derivative works. Herbert's concepts and inventions have been analyzed and deconstructed in at least one book, ''T ...
s.


H

* Handlers – Humanoid race who bred and trained Futars to hunt
Honored Matres The Honored Matres are a fictional matriarchal organization in Frank Herbert's science fiction ''Dune'' universe. They are described as an aggressive cult obsessed with power, violence, and sexual domination. For this reason they are often desc ...
.Herbert, Frank (1985). '' Chapterhouse: Dune''. * Harvester (also Harvester Factory or Crawler) – "Large (often 120 metres by 40 metres) spice mining machine ...
ith a The Ith () is a ridge in Germany's Central Uplands which is up to 439 m high. It lies about 40 km southwest of Hanover and, at 22 kilometres, is the longest line of crags in North Germany. Geography Location The Ith is immediatel ...
buglike body on independent tracks." *
Heighliner Technology is a key aspect of the fictional setting of the '' Dune series'' of science fiction novels written by Frank Herbert, and derivative works. Herbert's concepts and inventions have been analyzed and deconstructed in at least one book, ''T ...
– Enormous carrier starships used by the Spacing Guild for
interstellar travel Interstellar travel is the hypothetical travel of spacecraft from one star system, solitary star, or planetary system to another. Interstellar travel is expected to prove much more difficult than interplanetary spaceflight due to the vast diffe ...
. *
Holtzman effect Technology is a key aspect of the fictional setting of the '' Dune series'' of science fiction novels written by Frank Herbert, and derivative works. Herbert's concepts and inventions have been analyzed and deconstructed in at least one book, ''Th ...
– Scientific phenomenon that makes (among other things) instantaneous space travel and defensive force shields possible. *
Honored Matres The Honored Matres are a fictional matriarchal organization in Frank Herbert's science fiction ''Dune'' universe. They are described as an aggressive cult obsessed with power, violence, and sexual domination. For this reason they are often desc ...
– Violent matriarchal order formed in
The Scattering ''Dune'', also known as the ''Dune Chronicles'', is an American science fiction media franchise that originated with the 1965 novel ''Dune'' by Frank Herbert and has continued to add new publications. ''Dune'' is frequently described as the best ...
. * Hunter-seeker – "Ravening sliver of suspensor-buoyed metal guided as a weapon by a nearby control console; common assassination device." Floating in mid-air, it kills by entering the body and following nerve pathways to vital organs. A hunter-seeker is employed in ''Dune'' in an assassination attempt on Paul Atreides. * Hypnobong – Device in the shape of a concave base that induced a drug-like state. According to Reverend Mother
Lucilla Annia Aurelia Galeria Lucilla or Lucilla (7 March 148 or 150 – 182) was the second daughter of Roman Emperor Marcus Aurelius and Roman Empress Faustina the Younger. She was the wife of her father's co-ruler and adoptive brother Lucius Verus ...
it is outlawed in most of the civilized worlds.


I

* Inkvine – "Creeping plant native to Giedi Prime and frequently used as a whip in its slave pens. Victims are marked by beet-colored tattoos that cause residual pain for many years." * Ixian damper – Portable device which hides words from anyone without the proper coded translator, and projects distortions that hide the precise movements of lips and the sounds of voices. It is described as a "black disc" buoyed midair by suspensors. *
Ixian Probe Technology is a key aspect of the fictional setting of the ''Dune (franchise), Dune series'' of science fiction novels written by Frank Herbert, and derivative works. Herbert's concepts and inventions have been analyzed and deconstructed in at lea ...
– Device used to capture the thoughts of a person (living or dead) for analysis; can be blocked by the substance
shere Shere is a village in the Guildford district of Surrey, England east south-east of Guildford and west of Dorking, centrally bypassed by the A25. It is a small still partly agricultural village chiefly set in the wooded ' Vale of Holmesdale' ...
.


J

* Jihad, Butlerian – Mankind's "crusade against computers, thinking machines, and conscious robots." * Judge of the Change – "An official appointed by the
Landsraad Multiple organizations of the ''Dune'' universe dominate the political, religious, and social arena of the setting of Frank Herbert's Dune (franchise), ''Dune'' series of science fiction novels, and derivative works. Set tens of thousands of year ...
High Council and the
Emperor An emperor (from la, imperator, via fro, empereor) is a monarch, and usually the sovereignty, sovereign ruler of an empire or another type of imperial realm. Empress, the female equivalent, may indicate an emperor's wife (empress consort), ...
to monitor a change of
fief A fief (; la, feudum) was a central element in medieval contracts based on feudal law. It consisted of a form of property holding or other rights granted by an overlord to a vassal, who held it in fealty or "in fee" in return for a form ...
, a
kanly This is a list of terminology used in the fictional ''Dune'' universe created by Frank Herbert, the primary source being "Terminology of the Imperium", the glossary contained in the novel ''Dune'' (1965). ''Dune'' word construction could be clas ...
negotiation, or formal battle in a
War of Assassins This is a list of terminology used in the fictional ''Dune'' universe created by Frank Herbert, the primary source being "Terminology of the Imperium", the glossary contained in the novel ''Dune'' (1965). ''Dune'' word construction could be clas ...
. The Judge's arbitral authority may be challenged only before the High Council with the Emperor present."


K

* Kanly – "Formal feud or vendetta under the rules of the
Great Convention This is a list of terminology used in the fictional ''Dune'' universe created by Frank Herbert, the primary source being "Terminology of the Imperium", the glossary contained in the novel ''Dune'' (1965). ''Dune'' word construction could be clas ...
carried on according to the strictest limitations.", derived from a word for a blood feud between Islamic tribes of the Caucasus. * ''Kralizec'' – Long-foretold "Typhoon Struggle" or final "battle at the end of the universe". * Krimskell fiber/Krimskell rope – "The 'claw fiber' woven from strands of the ''hufuf'' vine from Ecaz. Knots tied in krimskell will claw tighter and tighter to preset limits when the knot-lines are pulled." *
Kwisatz Haderach The Bene Gesserit () refers to a key social, religious, and political force in Frank Herbert's fictional ''Dune'' universe. The group is an exclusive sisterhood whose members train their bodies and minds through years of physical and mental ...
– "The Shortening of the Way" or "The one who can be two places simultaneously". Bene Gesserit label applied to "the unknown for which they sought a genetic solution: a male Bene Gesserit whose organic mental powers would bridge space and time."


L

*
Landsraad Multiple organizations of the ''Dune'' universe dominate the political, religious, and social arena of the setting of Frank Herbert's Dune (franchise), ''Dune'' series of science fiction novels, and derivative works. Set tens of thousands of year ...
– The Assembly of all nobles in the Imperium. *
Lasgun Technology is a key aspect of the fictional setting of the ''Dune (franchise), Dune series'' of science fiction novels written by Frank Herbert, and derivative works. Herbert's concepts and inventions have been analyzed and deconstructed in at lea ...
– Handheld energy weapon, technically a "continuous-wave laser projector;" also lasegun. * Laza tiger – A breed of tiger brought to
Salusa Secundus Multiple organizations of the ''Dune'' universe dominate the political, religious, and social arena of the setting of Frank Herbert's ''Dune'' series of science fiction novels, and derivative works. Set tens of thousands of years in the future, ...
"almost eight thousand years" before the events of ''
Children of Dune ''Children of Dune'' is a 1976 science fiction novel by Frank Herbert, the third in his ''Dune'' series of six novels. It was originally serialized in ''Analog Science Fiction and Fact'' in 1976, and was the last ''Dune'' novel to be serialize ...
''. "Genetic manipulation of the ancient Terran stock had erased some of the original tiger features and refined other elements. The fangs remained long. Their faces were wide, eyes alert and intelligent. The paws were enlarged to give them support on uneven terrain and their sheathed claws could extend some ten centimeters, sharpened at the ends into razor tips by abrasive compression of the sheath. Their coats were a flat and even tan which made them almost invisible against sand." * Levenbrech – A military rank that is roughly in between a sergeant and a lieutenant. * ''Lisan al Gaib'' — (Arabic: لسان الغيب) The Fremen term for an off-world prophet or messiah. It is "The Voice from the Outer World" and is outlined in Fremen messianic legends heavily influenced by the Bene Gesserit's Missionaria Protectiva. It is also translated as the "Giver of Water". *
Little Maker A sandworm is a fictional extraterrestrial creature that appears in the ''Dune'' novels written by Frank Herbert, first introduced in ''Dune'' (1965). Sandworms are colossal, worm-like creatures that live on the desert planet Arrakis. The sa ...
– The "half-plant-half-animal deep-sand vector of the
Arrakis Arrakis ()—informally known as Dune and later called Rakis—is a fictional desert planet featured in the ''Dune'' series of novels by Frank Herbert. Herbert's first novel in the series, 1965's ''Dune'', is considered one of the greatest scien ...
sandworm," whose "excretions form the pre-spice mass." Also known as "sandtrout," they represent an early stage in the life cycle of the worm. They can link the cilia on the edges of their bodies to encapsulate pockets of free subsurface water, which is lethal to fully grown worms. * Lost Tleilaxu – Offshoot race of the Bene Tleilax, formed in
The Scattering ''Dune'', also known as the ''Dune Chronicles'', is an American science fiction media franchise that originated with the 1965 novel ''Dune'' by Frank Herbert and has continued to add new publications. ''Dune'' is frequently described as the best ...
.Herbert, Brian and Anderson, Kevin J. (2006) '' Hunters of Dune''.


M

* Mahdi – "In the Fremen messianic legend, 'The One Who Will Lead Us to Paradise;'" applied to Paul Atreides by the Fremen when they determine that he is their messiah. The term
Mahdi The Mahdi ( ar, ٱلْمَهْدِيّ, al-Mahdī, lit=the Guided) is a messianic figure in Islamic eschatology who is believed to appear at the end of times to rid the world of evil and injustice. He is said to be a descendant of Muhammad w ...
is the same as that used in
Islam Islam (; ar, ۘالِإسلَام, , ) is an Abrahamic religions, Abrahamic Monotheism#Islam, monotheistic religion centred primarily around the Quran, a religious text considered by Muslims to be the direct word of God in Islam, God (or ...
for a
messianic figure In Abrahamic religions, a messiah or messias (; , ; , ; ) is a saviour or liberator of a group of people. The concepts of '' mashiach'', messianism, and of a Messianic Age originated in Judaism, and in the Hebrew Bible, in which a ''mashiach' ...
who will appear shortly before the Day of Judgment in Islamic eschatology. * Maker hooks – "The hooks used for capturing, mounting, and steering a sandworm of Arrakis." * Maula pistol – "Spring-loaded gun for firing poison darts; range about 40 metres." *
Melange Melange comes from the French meaning of a "mixture" or "medley". It may also refer to: *Melange (fictional drug), in Frank Herbert's ''Dune'' series novels * Mélange (rocket fuel component) *Mélange, a type of rock with block-in-matrix structur ...
– Known colloquially as "the spice", a highly-addictive drug essential to space travel, extended life, and therefore to the survival of the universe. * Memocorder – Tiny handheld device described as "a dull black Ixian artifact whose existence crowded the proscriptions of the Butlerian Jihad". *
Mentat Multiple organizations of the ''Dune'' universe dominate the political, religious, and social arena of the setting of Frank Herbert's ''Dune'' series of science fiction novels, and derivative works. Set tens of thousands of years in the future, ...
s – Individuals trained as "human computers," their minds developed to staggering heights of cognitive and analytical ability. *
Missionaria Protectiva The Bene Gesserit () refers to a key social, religious, and political force in Frank Herbert's fictional ''Dune'' universe. The group is an exclusive sisterhood whose members train their bodies and minds through years of physical and mental ...
– An arm of the Bene Gesserit charged with spreading contrived myths, prophecies and superstition on primitive worlds so that the Bene Gesserit may later exploit those regions. *
Muad'Dib Paul Atreides (; later known as Paul Muad'Dib, and later still as The Preacher) is a fictional character in the ''Dune'' universe created by Frank Herbert. Paul is the primary protagonist in the first two novels in the series, ''Dune'' (1965) ...
– "The adapted
kangaroo mouse A kangaroo mouse is either one of the two species of jumping mouse (genus ''Microdipodops'') native to the deserts of the southwestern United States, predominantly found in the state of Nevada. The name "kangaroo mouse" refers to the species' ext ...
of Arrakis, a creature associated in the Fremen earth-spirit mythology with a design visible on the planet's second moon. This creature is admired by Fremen for its ability to survive in the open desert." In ''Dune'', Paul Atreides takes "Muad'Dib" as his Fremen name, which takes on greater significance when he is perceived as a
messiah In Abrahamic religions, a messiah or messias (; , ; , ; ) is a saviour or liberator of a group of people. The concepts of '' mashiach'', messianism, and of a Messianic Age originated in Judaism, and in the Hebrew Bible, in which a ''mashiach ...
. *
Muadru ''Dune'', also known as the ''Dune Chronicles'', is an American science fiction media franchise that originated with the 1965 novel ''Dune'' by Frank Herbert and has continued to add new publications. ''Dune'' is frequently described as the best ...
– Ancient religion predating the Old Empire before the Time of the
Titans In Greek mythology, the Titans ( grc, οἱ Τῑτᾶνες, ''hoi Tītânes'', , ''ho Tītân'') were the pre-Olympian gods. According to the ''Theogony'' of Hesiod, they were the twelve children of the primordial parents Uranus (Sky) and Gai ...
.


N

* na-Baron – Noble title given to a Baron's heir-apparent. *
No-chamber Technology is a key aspect of the fictional setting of the '' Dune series'' of science fiction novels written by Frank Herbert, and derivative works. Herbert's concepts and inventions have been analyzed and deconstructed in at least one book, ''Th ...
– Construct that hides anything inside from prescient and ocular vision, as well as other methods of detection. *
No-ship Technology is a key aspect of the fictional setting of the ''Dune (franchise), Dune series'' of science fiction novels written by Frank Herbert, and derivative works. Herbert's concepts and inventions have been analyzed and deconstructed in at lea ...
– No-chamber in spaceship form, with enough limited prescience to be capable of interstellar travel without a Guild Navigator. * Nullentropy – Technology akin to the
science fiction Science fiction (sometimes shortened to Sci-Fi or SF) is a genre of speculative fiction which typically deals with imaginative and futuristic concepts such as advanced science and technology, space exploration, time travel, parallel uni ...
concept of stasis, in which the natural processes of time, such as decomposition, are ceased. In this way, perishable matter such as food and even human cells may be stored for millennia and remain undamaged.


O

* Obliterators – Weapons of mass destruction stolen by Honored Matres from their "outside enemy;" they combust the atmosphere of a planet and subsequently its surface. *
Other Memory The Bene Gesserit () refers to a key social, religious, and political force in Frank Herbert's fictional ''Dune'' universe. The group is an exclusive sisterhood whose members train their bodies and minds through years of physical and mental c ...
– The combined ego and memories of all female ancestors, which a Bene Gesserit may be trained to access. *
Ornithopter An ornithopter (from Greek ''ornis, ornith-'' "bird" and ''pteron'' "wing") is an aircraft that flies by flapping its wings. Designers sought to imitate the flapping-wing flight of birds, bats, and insects. Though machines may differ in form, ...
(or 'Thopter) – "Aircraft capable of sustained wing-beat flight in the manner of birds;" one of the primary modes of transportation on the
desert planet A desert planet, also known as a dry planet, an arid planet, or a dune planet, is a theoretical type of terrestrial planet with a surface consistency similar to Earth's hot deserts. History A 2011 study suggested that not only are life-sustaini ...
Arrakis Arrakis ()—informally known as Dune and later called Rakis—is a fictional desert planet featured in the ''Dune'' series of novels by Frank Herbert. Herbert's first novel in the series, 1965's ''Dune'', is considered one of the greatest scien ...
.


P

* Palm lock – "Lock or seal which can be opened only by contact with the palm of the human hand to which it has been keyed." * Phibian – Primitive and amphibious humanoid creatures, a genetic mix of human and fish, created out in The Scattering. First mentioned in '' Chapterhouse: Dune'', they have been brought as captives to the "million planets" by the
Honored Matres The Honored Matres are a fictional matriarchal organization in Frank Herbert's science fiction ''Dune'' universe. They are described as an aggressive cult obsessed with power, violence, and sexual domination. For this reason they are often desc ...
. In '' Hunters of Dune'', Phibians are described as having bullet-shaped heads and lean and streamlined bodies, taller than humans and slick green skin that "shines with oily iridescence". Capable of breathing underwater as well as on land, they are used by the Honored Matres on Buzzell to harvest valuable
soostone This is a list of terminology used in the fictional ''Dune'' universe created by Frank Herbert, the primary source being "Terminology of the Imperium", the glossary contained in the novel ''Dune'' (1965). ''Dune'' word construction could be clas ...
s from the sea. * Plasteel – Extremely tough form of steel, "stabilized with stravidium fibers grown into its crystal structure." * Plaz (or windowplaz) – Synthetic glass, used for windows (especially in aircraft and spaceships) due to its superior strength. * Poison snooper – "Radiation analyzer within the olfactory spectrum and keyed to detect poisonous substances." * ''Powindah'' –
Tleilaxu The Bene Tleilax, also called Tleilaxu , are an extremely xenophobic and isolationist society in Frank Herbert's science fiction ''Dune'' universe. Genetic manipulators who traffic in biological products such as artificial eyes, gholas, and "t ...
term for all outsiders, whom they consider "unclean" sinners and heretics. * ''
Prana-bindu The Bene Gesserit () refers to a key social, religious, and political force in Frank Herbert's fictional Dune (franchise), ''Dune'' universe. The group is an exclusive sisterhood whose members train their bodies and minds through years of phys ...
'' – Training providing a Bene Gesserit with complete muscle control (''Prana nervature'' relates to nervous system control). *
Prescience Foreknowledge is knowledge regarding future events. It may also refer to: * Foresight (disambiguation) * Precognition - prior viewing of some future event * Knowledge of predestination * Prediction A prediction (Latin ''præ-'', "before, ...
– Form of
precognition Precognition (from the Latin 'before', and 'acquiring knowledge') is the purported psychic phenomenon of seeing, or otherwise becoming directly aware of, events in the future. There is no accepted scientific evidence that precognition is a ...
, based in genetics but made possible by use of the drug
melange Melange comes from the French meaning of a "mixture" or "medley". It may also refer to: *Melange (fictional drug), in Frank Herbert's ''Dune'' series novels * Mélange (rocket fuel component) *Mélange, a type of rock with block-in-matrix structur ...
. * Pre-spice mass – The "stage of fungusoid wild growth achieved when water is flooded into the excretions of Little Makers. At this stage, the spice of Arrakis forms a characteristic 'blow', exchanging the material from deep underground for the matter on the surface above it. This mass, after exposure to sun and air, becomes melange." * Probe, Ixian – Device used to capture the thoughts of a person (living or dead) for analysis; can be blocked by the substance
shere Shere is a village in the Guildford district of Surrey, England east south-east of Guildford and west of Dorking, centrally bypassed by the A25. It is a small still partly agricultural village chiefly set in the wooded ' Vale of Holmesdale' ...
. * Probe, T – Device used to capture the thoughts of a person (living or dead) for analysis; unlike an
Ixian Probe Technology is a key aspect of the fictional setting of the ''Dune (franchise), Dune series'' of science fiction novels written by Frank Herbert, and derivative works. Herbert's concepts and inventions have been analyzed and deconstructed in at lea ...
, it cannot be blocked by the substance
shere Shere is a village in the Guildford district of Surrey, England east south-east of Guildford and west of Dorking, centrally bypassed by the A25. It is a small still partly agricultural village chiefly set in the wooded ' Vale of Holmesdale' ...
. * Pundi rice – "A mutated rice whose grains, high in natural sugar, achieve lengths up to four centimeters; chief export of
Caladan ''Dune'' is a 1965 epic science fiction novel by American author Frank Herbert, originally published as two separate serials in ''Analog'' magazine. It tied with Roger Zelazny's '' This Immortal'' for the Hugo Award in 1966 and it won the in ...
."


Q

*
Qanat A qanat or kārīz is a system for transporting water from an aquifer or water well to the surface, through an underground aqueduct; the system originated approximately 3,000 BC in what is now Iran. The function is essentially the same across ...
– "Open canal for carrying irrigation water under controlled conditions through a desert."


R

* Rachag - A "caffeine-type stimulant from the yellow berries of Akarso." * Residual poison – "Innovation attributed to the Mentat
Piter De Vries Piter De Vries is a fictional character from the ''Dune'' universe created by Frank Herbert. He is primarily featured in the 1965 novel ''Dune'', but also appears in the ''Prelude to Dune'' prequel trilogy (1999–2001) by Brian Herbert and K ...
whereby the body is impregnated with a substance for which repeated
antidote An antidote is a substance that can counteract a form of poisoning. The term ultimately derives from the Greek term φάρμακον ἀντίδοτον ''(pharmakon) antidoton'', "(medicine) given as a remedy". Antidotes for anticoagulants are s ...
s must be administered; withdrawal of the antidote at any time brings death." *
Reverend Mother An abbess (Latin: ''abbatissa''), also known as a mother superior, is the female superior of a community of Catholic nuns in an abbey. Description In the Catholic Church (both the Latin Church and Eastern Catholic), Eastern Orthodox, Coptic ...
– Bene Gesserit who has survived a ritual wherein she consciously transforms a toxic dose of melange into a non-poisonous substance at the molecular level, thereby raising herself to a higher level of awareness and enabling her to access Other Memory.


S

* Salusan bull – Fierce and very aggressive creature with compound eyes and multiple horns, used in bullfighting on
Caladan ''Dune'' is a 1965 epic science fiction novel by American author Frank Herbert, originally published as two separate serials in ''Analog'' magazine. It tied with Roger Zelazny's '' This Immortal'' for the Hugo Award in 1966 and it won the in ...
and originating from
Salusa Secundus Multiple organizations of the ''Dune'' universe dominate the political, religious, and social arena of the setting of Frank Herbert's ''Dune'' series of science fiction novels, and derivative works. Set tens of thousands of years in the future, ...
. * Sandworm – Giant sand-dwelling creatures native to Arrakis. Called ''Shai-Hulud'' by the Fremen and worshipped as deities. * Sapho – "High-energy liquid extracted from barrier roots of Ecaz. Commonly used by
Mentat Multiple organizations of the ''Dune'' universe dominate the political, religious, and social arena of the setting of Frank Herbert's ''Dune'' series of science fiction novels, and derivative works. Set tens of thousands of years in the future, ...
s who claim it amplifies mental powers. Users develop deep ruby stains on mouth and lips." *
Sardaukar Multiple organizations of the ''Dune'' universe dominate the political, religious, and social arena of the setting of Frank Herbert's ''Dune'' series of science fiction novels, and derivative works. Set tens of thousands of years in the future, ...
– Ferocious "soldier-fanatics" of the
Padishah Emperor Multiple organizations of the ''Dune'' universe dominate the political, religious, and social arena of the setting of Frank Herbert's ''Dune'' series of science fiction novels, and derivative works. Set tens of thousands of years in the future, ...
, later disbanded by Leto II. *
Sareer Arrakis ()—informally known as Dune and later called Rakis—is a fictional desert planet featured in the ''Dune'' series of novels by Frank Herbert. Herbert's first novel in the series, 1965's ''Dune'', is considered one of the greatest scien ...
– Last desert of Arrakis in the time of
Leto II Atreides Leto II Atreides ()Archived aGhostarchiveand thWayback Machine is a fictional character from the ''Dune'' universe created by Frank Herbert. Born at the end of '' Dune Messiah'' (1969), Leto is a central character in ''Children of Dune'' (197 ...
, location of his Citadel; guarded by D-wolves. *
Sayyadina The Fremen are a group of people in the fictional Dune (franchise), ''Dune'' universe created by Frank Herbert. First appearing in the 1965 novel ''Dune (novel), Dune'', the Fremen inhabit the desert planet Arrakis (also known as Dune), which ...
– Among the Fremen, the Sayyadina ("Friend of God" in Chakobsa) is a priestess who has not yet passed within to become a Reverend Mother. When a Sayyadina undergoes the
spice agony The Bene Gesserit () refers to a key social, religious, and political force in Frank Herbert's fictional ''Dune'' universe. The group is an exclusive sisterhood whose members train their bodies and minds through years of physical and mental c ...
, another is then consecrated into the Sayyadina to continue the line of succession. * Scattering, The – Event after the reign of Leto II in which trillions of people left the settled worlds of the Old Empire, striking off into unknown space. * Semuta – "Second narcotic derivative (by crystal extraction) from the burned residue of elacca wood
rom Ecaz Rom, or ROM may refer to: Biomechanics and medicine * Risk of mortality, a medical classification to estimate the likelihood of death for a patient * Rupture of membranes, a term used during pregnancy to describe a rupture of the amniotic sac * R ...
The effect (described as timeless, sustained ecstasy) is elicited by certain atonal vibrations referred to as semuta music." * Servo-receiver – A communications device worn in the ear. In ''Dune'', Shaddam wears one during the Battle of Arrakeen to receive updates on the battle. * Shai-Hulud – Fremen name for the sandworms of Arrakis. * Shere – A substance which, when present in the body at high enough concentrations, will block the use of an
Ixian Probe Technology is a key aspect of the fictional setting of the ''Dune (franchise), Dune series'' of science fiction novels written by Frank Herbert, and derivative works. Herbert's concepts and inventions have been analyzed and deconstructed in at lea ...
(but not a
T-Probe Technology is a key aspect of the fictional setting of the ''Dune (franchise), Dune series'' of science fiction novels written by Frank Herbert, and derivative works. Herbert's concepts and inventions have been analyzed and deconstructed in at lea ...
) from recovering memories. * Shigawire – "Metallic extrusion of a ground vine (''Narvi narviium'') grown only on
Salusa Secundus Multiple organizations of the ''Dune'' universe dominate the political, religious, and social arena of the setting of Frank Herbert's ''Dune'' series of science fiction novels, and derivative works. Set tens of thousands of years in the future, ...
and III Delta Kaising. It is noted for extreme tensile strength" and is used as a recording medium as well as a garrote weapon. * Sietch – Cave warren inhabited by a Fremen tribal community; in the Fremen language, "Place of assembly in time of danger." The name was borrowed from the
sich A sich ( uk, січ), or sech, was an administrative and military centre of the Zaporozhian Cossacks. The word ''sich'' derives from the Ukrainian verb сікти ''siktý'', "to chop" – with the implication of clearing a forest for an encampm ...
of
Zaporozhian Cossacks The Zaporozhian Cossacks, Zaporozhian Cossack Army, Zaporozhian Host, (, or uk, Військо Запорізьке, translit=Viisko Zaporizke, translit-std=ungegn, label=none) or simply Zaporozhians ( uk, Запорожці, translit=Zaporoz ...
. * Sietch orgy (or sietch tau orgy) – Fremen ritual of unrestrained sexual indulgence which takes place after a Reverend Mother shares the changed Water of Life with her community. * Siridar – A planetary governor. * Slig – Livestock animal, hybrid of a large slug and a pig, considered a delicacy. * Solido – "Three-dimensional image from a solido projector using 360-degree reference signals imprinted on a shigawire reel." * Soostone – Valuable iridescent gem produced on Buzzell by the abraded carapaces of monoped sea creatures called Cholisters, much in the manner of
pearl A pearl is a hard, glistening object produced within the soft tissue (specifically the mantle) of a living shelled mollusk or another animal, such as fossil conulariids. Just like the shell of a mollusk, a pearl is composed of calcium carb ...
s. *
Spacing Guild The Spacing Guild is an organization in Frank Herbert's science fiction ''Dune'' universe which possesses a monopoly on interstellar travel and banking. Guild Navigators (alternately Guildsmen or Steersmen) use the drug melange (also called "th ...
– Powerful organization with a monopoly on space travel and transport due to their
Navigators A navigator is the person on board a ship or aircraft responsible for its navigation.Grierson, MikeAviation History—Demise of the Flight Navigator FrancoFlyers.org website, October 14, 2008. Retrieved August 31, 2014. The navigator's primar ...
. *
Spice A spice is a seed, fruit, root, bark, or other plant substance primarily used for flavoring or coloring food. Spices are distinguished from herbs, which are the leaves, flowers, or stems of plants used for flavoring or as a garnish. Spice ...
– Common name for melange, a highly-addictive drug essential to space travel, extended life, and therefore to the survival of the universe. *
Spice agony The Bene Gesserit () refers to a key social, religious, and political force in Frank Herbert's fictional ''Dune'' universe. The group is an exclusive sisterhood whose members train their bodies and minds through years of physical and mental c ...
– Fremen version of the ritual used by the Bene Gesserit to create Reverend Mothers, using the Water of Life instead of melange. * Steersman – Title given to Guild Navigators. * Stillsuit – "Body-enclosing garment" of Fremen design which performs the "functions of heat dissipation and filtering bodily wastes," as well as retaining and reclaiming moisture. * Stilltent – "Small, scalable enclosure of micro-sandwich fabric designed to reclaim as potable water the ambient moisture discharged within it by the breath of its occupants." * Stone burner
Atomic weapon A nuclear weapon is an explosive device that derives its destructive force from nuclear reactions, either fission (fission bomb) or a combination of fission and fusion reactions ( thermonuclear bomb), producing a nuclear explosion. Both bom ...
, the explosion and radiation of which can be precisely adjusted depending on the desired effect. A stone burner with sufficient fuel can burn through the crust of a planet to the mantle or core, potentially causing a release of energy destroying the surface of the planet on which the weapon is deployed. Stone burners emit "J-Rays," a form of radiation that has a side effect of destroying the eyes of anyone surviving the initial radiation blast. * S'tori – Tleilaxu concept, derived from Japanese
satori is a Japanese Buddhist term for awakening, "comprehension; understanding". It is derived from the Japanese verb satoru. In the Zen Buddhist tradition, ''satori'' refers to a deep experience of '' kenshō'', "seeing into one's true nature ...
, spiritual awakening. "To achieve s'tori, no understanding is needed. S'tori exists without words, without even a name." * Suboid – Bioengineered Ixian workers. * Suk School – Prominent medical school whose doctors are the universe's most competent and trusted; those who have received the "Suk Imperial Conditioning" bear a diamond tattoo on their foreheads, wear their hair in a special silver ring, and are incapable of inflicting harm. However, the fallibility of Suk training is proven in '' Dune'' (1965) when
Baron Vladimir Harkonnen Baron Vladimir Harkonnen () is a fictional character in the ''Dune'' franchise created by Frank Herbert. He is primarily featured in the 1965 novel '' Dune'' and is also a prominent character in the ''Prelude to Dune'' prequel trilogy (1999–20 ...
and his twisted Mentat
Piter De Vries Piter De Vries is a fictional character from the ''Dune'' universe created by Frank Herbert. He is primarily featured in the 1965 novel ''Dune'', but also appears in the ''Prelude to Dune'' prequel trilogy (1999–2001) by Brian Herbert and K ...
manage to subvert this conditioning and coerce Suk Dr. Wellington Yueh into helping him in his attempt to destroy
House Atreides ''Dune'', also known as the ''Dune Chronicles'', is an American science fiction media franchise that originated with the 1965 novel ''Dune'' by Frank Herbert and has continued to add new publications. ''Dune'' is frequently described as the best ...
. * Suspensor – Any of a number of 'hovering' devices which utilize the "secondary (low-drain) phase of a Holtzman field generator" to nullify
gravity In physics, gravity () is a fundamental interaction which causes mutual attraction between all things with mass or energy. Gravity is, by far, the weakest of the four fundamental interactions, approximately 1038 times weaker than the stro ...
"within certain limits prescribed by relative mass and energy consumption." In ''Dune'', the obese
Baron Harkonnen Baron Vladimir Harkonnen () is a fictional character in the Dune (franchise), ''Dune'' franchise created by Frank Herbert. He is primarily featured in the 1965 novel ''Dune (novel), Dune'' and is also a prominent character in the ''Prelude to Dune ...
uses suspensors to support his massive weight. Hunter-seekers also use suspensor fields for propulsion, which make them slippery and hard to grasp.


T

*
T-Probe Technology is a key aspect of the fictional setting of the ''Dune (franchise), Dune series'' of science fiction novels written by Frank Herbert, and derivative works. Herbert's concepts and inventions have been analyzed and deconstructed in at lea ...
– Device used to capture the thoughts of a person (living or dead) for analysis.
Shere Shere is a village in the Guildford district of Surrey, England east south-east of Guildford and west of Dorking, centrally bypassed by the A25. It is a small still partly agricultural village chiefly set in the wooded ' Vale of Holmesdale' ...
only prevents the T-Probe from recovering memories directly (as it does for the
Ixian Probe Technology is a key aspect of the fictional setting of the ''Dune (franchise), Dune series'' of science fiction novels written by Frank Herbert, and derivative works. Herbert's concepts and inventions have been analyzed and deconstructed in at lea ...
) and does not impede any of the other features. The model created by the operation of this probe can be interrogated to give an idea of how the person would have reacted to a set of stimuli, possibly giving insight into a shere-loaded prisoner. * Tachyon net (or tachyon web) – Technology (involving
faster-than-light Faster-than-light (also FTL, superluminal or supercausal) travel and communication are the conjectural propagation of matter or information faster than the speed of light (). The special theory of relativity implies that only particles with zero ...
tachyon A tachyon () or tachyonic particle is a hypothetical particle that always travels faster than light. Physicists believe that faster-than-light particles cannot exist because they are not consistent with the known laws of physics. If such partic ...
particles) used by Daniel and Marty in their attempt to track and capture the
no-ship Technology is a key aspect of the fictional setting of the ''Dune (franchise), Dune series'' of science fiction novels written by Frank Herbert, and derivative works. Herbert's concepts and inventions have been analyzed and deconstructed in at lea ...
''
Ithaca Ithaca most commonly refers to: *Homer's Ithaca, an island featured in Homer's ''Odyssey'' *Ithaca (island), an island in Greece, possibly Homer's Ithaca *Ithaca, New York, a city, and home of Cornell University and Ithaca College Ithaca, Ithaka ...
''. *
Thinking machines Thinking Machines Corporation was a supercomputer manufacturer and artificial intelligence (AI) company, founded in Waltham, Massachusetts, in 1983 by Sheryl Handler and W. Daniel "Danny" Hillis to turn Hillis's doctoral work at the Massachuse ...
– Intelligent and sentient machines "created in the likeness of a human mind" and thus abolished in the Butlerian Jihad. * Thalim - Star of the single planet system of the Tleilaxu. * Thopter (
Ornithopter An ornithopter (from Greek ''ornis, ornith-'' "bird" and ''pteron'' "wing") is an aircraft that flies by flapping its wings. Designers sought to imitate the flapping-wing flight of birds, bats, and insects. Though machines may differ in form, ...
) – "Aircraft capable of sustained wing-beat flight in the manner of birds." * Thorse – A six-legged pack animal bred for its stability. * Thumper – "Short stake with a spring-driven clapper at one end", placed in the sand to 'call' sandworms, who are attracted to vibration and sound. *
Titans In Greek mythology, the Titans ( grc, οἱ Τῑτᾶνες, ''hoi Tītânes'', , ''ho Tītân'') were the pre-Olympian gods. According to the ''Theogony'' of Hesiod, they were the twelve children of the primordial parents Uranus (Sky) and Gai ...
– Ancient dictators whose brains were transplanted into fearsome, weaponized machine bodies to achieve
immortality Immortality is the concept of eternal life. Some modern species may possess biological immortality. Some scientists, futurists, and philosophers have theorized about the immortality of the human body, with some suggesting that human immorta ...
. *
Tleilaxu The Bene Tleilax, also called Tleilaxu , are an extremely xenophobic and isolationist society in Frank Herbert's science fiction ''Dune'' universe. Genetic manipulators who traffic in biological products such as artificial eyes, gholas, and "t ...
(or Bene Tleilax) – Secretive and powerful patriarchal race known for their genetic manipulation technologies. *
Truthsayer The Bene Gesserit () refers to a key social, religious, and political force in Frank Herbert's fictional ''Dune'' universe. The group is an exclusive sisterhood whose members train their bodies and minds through years of physical and mental ...
– Bene Gesserit Reverend Mother "qualified to enter truthtrance and detect insincerity or falsehood".


U

* Umma – "One of the brotherhood of prophets; a term of scorn in the Imperium, meaning any 'wild' person given to fanatical prediction." * Usul – Fremen word, meaning "The strength at the base of the pillar." This is the secret "sietch name" (known only to his tribe) given to Paul Atreides upon his joining the Fremen.


V

* Verite – Will-destroying narcotic from Ecaz that "renders a person incapable of falsehood." *
Voice The human voice consists of sound made by a human being using the vocal tract, including talking, singing, laughing, crying, screaming, shouting, humming or yelling. The human voice frequency is specifically a part of human sound producti ...
– Training that allows the Bene Gesserit "to control others merely by selected tone shadings of the voice."


W

* Wali – The name the Fremen give to an untried youth. * War of Assassins – Regulated form of warfare between noble houses, intended to "reduce involvement of innocent bystanders." The rules require "formal declarations of intent and restrict permissible weapons." * Water of Life – Toxic liquid exhalation of a drowning sandworm, used by Fremen Reverend Mothers in the
spice agony The Bene Gesserit () refers to a key social, religious, and political force in Frank Herbert's fictional ''Dune'' universe. The group is an exclusive sisterhood whose members train their bodies and minds through years of physical and mental c ...
. * Water rings – Metal rings wore by Fremen women to indicate their household's possessed water. *
Weirding way The Bene Gesserit () refers to a key social, religious, and political force in Frank Herbert's fictional ''Dune'' universe. The group is an exclusive sisterhood whose members train their bodies and minds through years of physical and mental ...
– Fremen term for Bene Gesserit abilities, in particular the specialized
martial art Martial arts are codified systems and traditions of combat practiced for a number of reasons such as self-defense; military and law enforcement applications; competition; physical, mental, and spiritual development; entertainment; and the preserv ...
component of ''
prana-bindu The Bene Gesserit () refers to a key social, religious, and political force in Frank Herbert's fictional Dune (franchise), ''Dune'' universe. The group is an exclusive sisterhood whose members train their bodies and minds through years of phys ...
''. * Whale fur – Valuable commodity noted to be the original source of
House Harkonnen Baron Vladimir Harkonnen () is a fictional character in the ''Dune'' franchise created by Frank Herbert. He is primarily featured in the 1965 novel ''Dune'' and is also a prominent character in the ''Prelude to Dune'' prequel trilogy (1999–2001 ...
's wealth.
Princess Irulan Princess Irulan is a fictional character in the ''Dune'' universe created by Frank Herbert. She first appears in ''Dune'' (1965), and is later featured in ''Dune Messiah'' (1969) and '' Children of Dune'' (1976). The character's birth and earl ...
is described wearing whale fur multiple times, including during her meeting with her fellow conspirators in ''
Dune Messiah ''Dune Messiah'' is a science fiction novel by American writer Frank Herbert, the second in his ''Dune'' series of six novels. A sequel to '' Dune'' (1965), it was originally serialized in '' Galaxy'' magazine in 1969, and then published by Put ...
''. The ''
Prelude to Dune The ''Dune'' prequel series is a sequence of novel trilogies written by Brian Herbert and Kevin J. Anderson. Set in the ''Dune'' universe created by Frank Herbert, the novels take place in various time periods before and in between Herbert's o ...
'' prequel series establishes it to be the fur of the Bjondax whales of
Lankiveil The ''Dune'' prequel series is a sequence of novel trilogies written by Brian Herbert and Kevin J. Anderson. Set in the ''Dune'' universe created by Frank Herbert, the novels take place in various time periods before and in between Herbert's or ...
, a planet controlled by the Harkonnens. * Windowplaz (or simply plaz) – Synthetic glass, used for windows (especially in aircraft and spaceships) due to its superior strength. * Windtrap – Type of air well "placed in the path of a prevailing wind and capable of precipitating moisture from the air caught within it, usually by a sharp and distinct drop in temperature within the trap."


Y

* Yali – "A Fremen's personal quarters within the sietch."


Z

*
Zensunni ''Dune'', also known as the ''Dune Chronicles'', is an American science fiction media franchise that originated with the 1965 novel '' Dune'' by Frank Herbert and has continued to add new publications. ''Dune'' is frequently described as the b ...
– Ancient religious sect, ancestors of the Fremen. ''(See also
Zen Buddhism Zen ( zh, t=禪, p=Chán; ja, text= 禅, translit=zen; ko, text=선, translit=Seon; vi, text=Thiền) is a school of Mahayana Buddhism that originated in China during the Tang dynasty, known as the Chan School (''Chánzong'' 禪宗), an ...
and Sunni Islam.)''


References


See also

* List of technology in the ''Dune'' universe {{DEFAULTSORT:Glossary Of Dune Terminology
Terminology Terminology is a group of specialized words and respective meanings in a particular field, and also the study of such terms and their use; the latter meaning is also known as terminology science. A ''term'' is a word, compound word, or multi-wor ...
Dune