Z is the 26th and last letter of the Latin alphabet. Z may also refer to:

Film and television

* ''Z'' (1969 film), a 1969 Algerian-French thriller film based on the murder of a Greek politician. * ''Z'' (1999 film), a 1999 Kannada mystery-thriller film * ''Z'' (2019 film), a 2019 Canadian horror film * Z movie, a description for low-budget films * ''The Lost City of Z'' (film), 2017 biopic about explorer Percy Fawcett * ''Project Z'' (film), Telugu language version of the science fiction thriller ''Maayavan'' * ''

Z-Cars ''Z-Cars'' or ''Z Cars'' (pronounced "zed cars") is a British television police procedural series centred on the work of mobile uniformed police in the fictional town of Newtown, based on Kirkby, near Liverpool. Produced by the BBC, it debuted ...

'', a British police procedural TV drama series * '' Z: The Beginning of Everything'', television series about the life of Zelda Fitzgerald * Elizabeth "Z" Delgado, a ''Power Rangers: S.P.D.'' character *Z, the production code for the 1966 ''Doctor Who'' serial '' The Gunfighters'' *Z-4195, often called "Z", a worker ant, the protagonist of '' Antz'' *'' Ultraman Z'', a 2020 tokusatsu series * World War Z'' (film), a 2013 zombie horror film

Music

* ''Z'' (Aion album) * ''Z'' (EP) * ''Z'' (My Morning Jacket album) * Z number, prefix for works of

Henry Purcell Henry Purcell (, rare: September 1659 – 21 November 1695) was an English composer. Purcell's style of Baroque music was uniquely English, although it incorporated Italian and French elements. Generally considered among the greatest E ...

in the Zimmerman catalog * Project Z (band), band for which Jimmy Herring played * Z 100, an iHeartRadio station in New York City * "Z", a song by

Gayle Gayle or Gayl may refer to: People * Gayle (given name), people with the given name * Gayle (surname), people with the surname * Gayle (singer) (born 2004), American singer-songwriter Places * Gayle, North Yorkshire, England * Gayle, Jamaica, a ...

that was released in 2020.

Literature

* "Z", a pseudonym of

Ezra Pound Ezra Weston Loomis Pound (30 October 1885 – 1 November 1972) was an expatriate American poet and critic, a major figure in the early modernist poetry movement, and a Fascism, fascist collaborator in Italy during World War II. His works ...

* '' Z: A Novel of Zelda Fitzgerald'', by Therese Fowler * ''Z'', a novel by

Vassilis Vassilikos Vassilis Vassilikos ( el, Βασίλης Βασιλικός, born 18 November 1934) is a Greek writer and diplomat. Biography He was born in Kavala to parents native to the island of Thasos. His father was an MP with the Liberal Party. He grew u ...

* ''Z'', a play by Anne Szumigalski * ''

Z comme Zorglub ''Z comme Zorglub'', written and drawn by Franquin, is the fifteenth album of the ''Spirou et Fantasio'' series, and the first part of Franquin's Zorglub diptych. The story was initially serialised in '' Spirou'' magazine before its release as a h ...

L'ombre du Z ''L'ombre du Z'', written and drawn by Franquin with Greg and Jidéhem, is the sixteenth album of the ''Spirou et Fantasio'' series, and the second part of Franquin's Zorglub diptych. The story was initially serialised in '' Spirou'' magazine, be ...

Le réveil du Z ''Le réveil du Z'', written by Tome and drawn by Janry, is the thirty-seventh album of the ''Spirou et Fantasio ''Spirou & Fantasio'' (french: Spirou et Fantasio, wa, Spirou eyet Fantasio) is one of the most popular classic Franco-Belgian com ...

'' are albums of the ''Spirou et Fantasio'' series, featuring

Zorglub Zorglub is a fictional character in the Belgian comic strip ''Spirou et Fantasio'', created by Greg and André Franquin, and first appeared in the serialised story ''Z comme Zorglub'' in '' Spirou'' magazine in 1959, later published in the diptyc ...

Mathematics

* Z-score, a concept in statistics *

zepto- A metric prefix is a unit prefix that precedes a basic unit of measure to indicate a multiple or submultiple of the unit. All metric prefixes used today are decadic. Each prefix has a unique symbol that is prepended to any unit symbol. The pre ...

(z), an SI prefix meaning 10⁻²¹ *

zetta- A metric prefix is a unit prefix that precedes a basic unit of measure to indicate a multiple or submultiple of the unit. All metric prefixes used today are decadic. Each prefix has a unique symbol that is prepended to any unit symbol. The pre ...

(Z), an SI prefix meaning 10²¹ *

\mathbb

, the set of

integer An integer is the number zero (), a positive natural number (, , , etc.) or a negative integer with a minus sign (−1, −2, −3, etc.). The negative numbers are the additive inverses of the corresponding positive numbers. In the language ...

numbers **

\mathbb/n\mathbb

, the set of all integers modulo . **

\mathbb_p

, the set of all -adic integers or sometimes the set of all integers modulo . * Z, symbol for plastic section modulus, a geometric property * Z, the number 35 in base 36 and higher * z-axis, part of the

Cartesian coordinate system A Cartesian coordinate system (, ) in a plane is a coordinate system that specifies each point uniquely by a pair of numerical coordinates, which are the signed distances to the point from two fixed perpendicular oriented lines, measured in t ...

Computing

* .Z, a file extension * ''Z'' (video game), a 1996 computer game *

Z notation The Z notation is a formal specification language used for describing and modelling computing systems. It is targeted at the clear specification of computer programs and computer-based systems in general. History In 1974, Jean-Raymond Abrial ...

, a specification language for computing systems * z-buffering, the management of depth for 3-D graphics * Z-machine, a virtual machine used by Infocom for text adventure games * z/OS, a 64 bit operating system for mainframe computers * Z or ZF or Z flag, designations for the

zero flag The zero flag is a single bit flag that is a central feature on most conventional CPU architectures (including x86, ARM, PDP-11, 68000, 6502, and numerous others). It is often stored in a dedicated register, typically called status register or f ...

HP Z HP Z is a series of professional workstation computers developed by HP. The first-generation desktop products were announced in March 2009, replacing HP's xw-series workstations. The product line expanded to mobile with the announcement of Z Bo ...

, a PC workstation brand of Hewlett Packard

Natural sciences

Z boson In particle physics, the W and Z bosons are vector bosons that are together known as the weak bosons or more generally as the intermediate vector bosons. These elementary particles mediate the weak interaction; the respective symbols are , , and ...

, an elementary particle * ''Z'', symbol for

Atomic number The atomic number or nuclear charge number (symbol ''Z'') of a chemical element is the charge number of an atomic nucleus. For ordinary nuclei, this is equal to the proton number (''n''p) or the number of protons found in the nucleus of every ...

(the number of protons in an atom's nucleus) * Z, symbol for

Compressibility factor In thermodynamics, the compressibility factor (Z), also known as the compression factor or the gas deviation factor, describes the deviation of a real gas from ideal gas behaviour. It is simply defined as the ratio of the molar volume of a gas to ...

(a thermodynamic property) * Z, symbol for

metallicity In astronomy, metallicity is the abundance of elements present in an object that are heavier than hydrogen and helium. Most of the normal physical matter in the Universe is either hydrogen or helium, and astronomers use the word ''"metals"'' as a ...

(the mass proportion of an astronomical object that is neither hydrogen nor helium) * Z, abbreviation for

Carboxybenzyl Benzyl chloroformate, also known as benzyl chlorocarbonate or Z-chloride, is the benzyl ester of chloroformic acid. It can be also described as the chloride of the benzyloxycarbonyl (Cbz or Z) group. In its pure form it is a water-sensitive oily ...

(an organic compound) *

z

, the degree of

redshift In physics, a redshift is an increase in the wavelength, and corresponding decrease in the frequency and photon energy, of electromagnetic radiation (such as light). The opposite change, a decrease in wavelength and simultaneous increase in f ...

in astronomical spectroscopy * Z, a descriptor for stereoisomers with a double bond in ''E''-''Z'' notation * Z, the number of formula units per unit cell in a

crystalline solid A crystal or crystalline solid is a solid material whose constituents (such as atoms, molecules, or ions) are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions. In addition, macrosc ...

Z Pulsed Power Facility The Z Pulsed Power Facility, informally known as the Z machine or Z, is the largest high frequency electromagnetic wave generator in the world and is designed to test materials in conditions of extreme temperature and pressure. It was original ...

, an X-ray generator * Z chromosome *

Haplogroup Z In human mitochondrial genetics, Haplogroup Z is a human mitochondrial DNA (mtDNA) haplogroup. Origin Haplogroup Z is believed to have arisen in Central Asia, and is a descendant of haplogroup CZ. Distribution The greatest clade diversity of ha ...

Transportation

* Z (New York City Subway service) * Honda Z, a kei car *

Honda Z series The Honda Z series or Monkey Bike was a line of minibikes made by Honda which have a model number starting with the letter Z. The bike came to be known as a monkey bike because most people looked large in relation to the very small motorcycle: ...

, a line of minibikes * Nissan Z-car, a series of sports cars *

Kawasaki Z series The Kawasaki Z series is a family of standard/ naked bikes manufactured by Kawasaki since 1972. Single cylinder * Z200/KZ200 (1977-1984) * Z125 (2018–present) * Z125 PRO (2015–present) * Z250SL (2014–present) Parallel-twin * Z250 (2 ...

, a series of motorcycles

Military

* Zulu, the military time zone code for UTC *

Z (military symbol) The Latin-script letter Z ( rus, зет, p=zɛt, r=zet) is one of several symbols (including "V" and "O") painted on military vehicles of the Russian Armed Forces involved in the 2022 Russian invasion of Ukraine. It is speculated that the Z hel ...

, a symbol used by Russian military vehicles during the 2022 Russian invasion of Ukraine * Operation Z, the Japanese code name for the 1941

attack on Pearl Harbor The attack on Pearl HarborAlso known as the Battle of Pearl Harbor was a surprise military strike by the Imperial Japanese Navy Air Service upon the United States against the naval base at Pearl Harbor in Honolulu, Territory of Hawaii, j ...

in its planning stages *

Operation Z (1944) Operation Z was a defensive plan put into place by the Japanese during World War II to defend the Marianas Islands, and in particular, Saipan. Background Early in 1944, the United States military set their eyes on the Marshall Islands after landi ...

, the initial Japanese plan for the defense of the Marianas Islands in WWII *

Force Z Force Z was a British naval squadron during the Second World War, consisting of the battleship , the battlecruiser and accompanying destroyers. Assembled in 1941, the purpose of the group was to reinforce the British colonial garrisons in the ...

, the British naval squadron sunk off Malaya in 1941 * Plan Z, a German naval construction program *

Class Z Reserve The Class Z Reserve was a Reserve contingent of the British Army consisting of previously enlisted soldiers, now discharged. The first Z Reserve was authorised by an Army Order of 3 December 1918. When expected problems with violations of the Ar ...

, contingent of the British Army *

Project Z (bomber project) The Project Z (also called the "Z Bombers Project") was a military project of the Empire of Japan, similar to the Nazi German Amerikabomber project, to design an intercontinental bomber capable of reaching North America. The planned aircraft The ...

of World War II Japan * Z-4 Plan, a proposal to settle the Croatian War of Independence

Organisations

* Together (''Zajedno''), a political party in Serbia *

Z Energy Z Energy is a New Zealand fuel distributor with branded service stations. It comprises some of the former assets of Shell New Zealand and Chevron New Zealand. Shell left the New Zealand fuel distribution business in April 2010, selling its ope ...

, a New Zealand energy processing company *

Z Corporation Z Corporation (commonly abbreviated Z Corp.) was founded in December 1994 by Marina Hatsopoulos, Walter Bornhorst, James Bredt and Tim Anderson, based on a technology developed at MIT under the direction of Professor Ely Sachs. The Company was sol ...

, a computer printer company *

Z Communications Z Communications is a left-wing activist-oriented media group founded in 1986 by Michael Albert and Lydia Sargent.Max Elbaum''Revolution in the Air: Sixties Radicals Turn to Lenin, Mao and Che'' London, England, UK; New York, New York, US: Vers ...

, an activist media group, publishers of ''Z Magazine'' * ''Z'', a brand logo of

Zed Books Zed Books is an independent non-fiction publishing company based in London, UK. It was founded in 1977 under the name Zed Press by Roger van Zwanenberg. Zed publishes books for an international audience of both general and academic readers, co ...

(a publishing company in London) * Z, stock trading symbol for the

Zillow Group Zillow Group, Inc., or simply Zillow, is an American tech real-estate marketplace company that was founded in 2006, and was created by Rich Barton and Lloyd Frink, former Microsoft executives and founders of Microsoft spin-off Expedia; Spencer R ...

Other uses

* Z flag, one of the international maritime signal flags *

Z-plan castle Z-plan is a form of castle design common in England and Scotland. The Z-plan castle has a strong central rectangular tower with smaller towers attached at diagonally opposite corners. Prominent examples of the Z-plan include Brodie Castle in ...

, a form of castle design common in England and Scotland * Z (cartoonist) * ''Z'' (joke line), an American dial-a-joke service of the 1970s and 1980s *

Z scale Z scale is one of the smallest commercially available model railway scales (1:220), with a track gauge of . Introduced by Märklin in 1972, Z scale trains operate on 0–10 volts DC and offer the same operating characteristics as all other ...

, a 1:220 model railway scale * , the IPA symbol for a

voiced alveolar sibilant The voiced alveolar fricatives are consonantal sounds. The symbol in the International Phonetic Alphabet that represents these sounds depends on whether a sibilant or non-sibilant fricative is being described. * The symbol for the alveolar sibilant ...

sound *

Lost City of Z The Lost City of Z is the name given by Col. Percy Harrison Fawcett, a British surveyor, to an indigenous city that he believed had existed in the jungle of the Mato Grosso state of Brazil. Based on early histories of South America and his own ex ...

, a hypothetical ancient city in Brazil *

Z (underaged killer) Anthony Ler Wee Teang ( – 13 December 2002) was a Singaporean convicted murderer who Contract killing, hired a youth to murder his wife, 30-year-old real-estate agent Annie Leong Wai Mun, who was in the midst of a divorce with him. Ler's moti ...

, placeholder designation of an unnamed 15-year-old minor who committed the 2001 murder of Annie Leong under the orders of her husband Anthony Ler in Singapore