Primary Schools In Dún Laoghaire–Rathdown

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, 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, main server on the server farm

Education

* Primary education, the first stage of compulsory education
* Primary FRCA, 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

* Primary elections or primaries, elections held to determine which candidates will run for an upcoming general election
* 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 (obsolete), combining the Precambrian and Paleozoic
* 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
* Christian Science practitioner#Primary class instruction

See also

* Binary (disambiguation)
* Primary group (disambiguation)
* Second (disambiguation)
* Unary (disambiguation)
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