Primary or primaries may refer to:
Arts, entertainment, and media
Music
Groups and labels
*
Primary (band), from Australia
*
Primary (musician), hip hop musician and record producer from South Korea
*
Primary Music
Primary Music is an Israeli independent record label, specializing in World Music, New Age, Lounge and ambient. Primary Music is located in Tel Aviv, Israel.
In September 2003, having quit her former label, world music singer Suzy established ' ...
, Israeli record label
Works
*
''Primary'' (album) by Rubicon (2002)
*
"Primary" (song) by The Cure
* "Primary", song by Spoon from the album ''
Telephono''
Other uses in arts, entertainment, and media
* Primaries or primary beams, in E. E. Smith's science-fiction series ''
Lensman''
*
''Primary'' (film), American political documentary (1960)
Computing
* PRIMARY, an
X Window selection
*
Primary data storage, computer technology used to retain digital data
*
Primary server
A server farm or server cluster is a collection of computer servers, usually maintained by an organization to supply server functionality far beyond the capability of a single machine. They often consist of thousands of computers which require ...
, main server on the server farm
Education
*
Primary education
Primary education or elementary education is typically the first stage of formal education, coming after preschool/kindergarten and before secondary school. Primary education takes place in ''primary schools'', ''elementary schools'', or first ...
, the first stage of compulsory education
*
Primary FRCA
The Primary FRCA is a postgraduate examination in anaesthesia, more fully called the Primary Examination of the Diploma of Fellowship of the British Royal College of Anaesthetists (RCoA).
Trainee anaesthetists in the United Kingdom are require ...
, academic examination for anaesthetists in the U.K.
*
Primary school, school providing primary education
Mathematics
*
''p''-group of prime power order
*
Primary decomposition into primary ideals
*
Primary ideals, concept in commutative algebra
*
Primary number, positive integer power of a prime number
Politics
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Primary election
Primary elections, or direct primary are a voting process by which voters can indicate their preference for their party's candidate, or a candidate in general, in an upcoming general election, local election, or by-election. Depending on the ...
, election by which a political party selects and nominates a candidate
* Primary vote, the total of
first-preference votes in the Australian electoral system
Science and mechanics
*
Primary (astronomy), the larger of two co-orbiting bodies
*
Primary (chemistry), term used in organic chemistry
* Primary, the oldest period in the
Geologic time scale
The geologic time scale, or geological time scale, (GTS) is a representation of time based on the rock record of Earth. It is a system of chronological dating that uses chronostratigraphy (the process of relating strata to time) and geochrono ...
(obsolete)
* Primary, a stage in a
thermonuclear explosive
*
Primary circuit, electrical circuit in a transformer that receives current, as opposed to secondary circuit
*
Primary field, type of field in conformal field theory
*
Primary mirror, principal light-gathering surface of a reflecting telescope
* Primary
power line, electric power transmission line fed to or from a transformer
*
Primary feathers, flight feathers attached to the manus ("hand") in the wings of birds
*
Primary color
Other uses
*
Primary (LDS Church), a children's Sunday School organization
*
Primary (musician) (born 1983), South Korean
*
Primary data (or raw data), a term for data collected from a source
*
Primary Flight Training, in the U.S. Navy
*
Primary source, original materials
* Primary
disease, a disease that is due to a root cause of illness
See also
*
Binary (disambiguation)
Binary may refer to:
Science and technology Mathematics
* Binary number, a representation of numbers using only two digits (0 and 1)
* Binary function, a function that takes two arguments
* Binary operation, a mathematical operation that t ...
*
Primary group (disambiguation)
*
Second (disambiguation)
A second is the base unit of time in the International System of Units (SI).
Second, Seconds or 2nd may also refer to:
Mathematics
* 2 (number), as an ordinal (also written as ''2nd'' or ''2d'')
* Second of arc, an angular measurement unit, ...
*
Unary (disambiguation)
*
*
{{disambiguation