Primary or primaries may refer to:
Arts, entertainment, and media
Music
Groups and labels
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Primary (band), from Australia
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Primary (musician), hip hop musician and record producer from South Korea
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Primary Music, Israeli record label
Works
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Primary (album) by Rubicon (2002)
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"Primary" (song) by The Cure
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"Primary", song by Spoon from the album Telephono
Other uses in arts, entertainment, and media
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Primaries or primary beams, in E. E. Smith's science-fiction series Lensman
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Primary (film), American political documentary (1960)
Computing
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PRIMARY, an X Window selection
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Primary data storage, computer technology used to retain digital data
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Primary server, main server on the server farm
Education
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Primary education, the first stage of compulsory education
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Primary FRCA, academic examination for anaesthetists in the U.K.
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Primary school, school providing primary education
Mathematics
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p-group of prime power order
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Primary decomposition into primary ideals
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, concept in commutative algebra
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Primary number, positive integer power of a prime number
Politics
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or primaries, elections held to determine which candidates will run for an upcoming general election
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Primary vote, the total of first-preference votes in the Australian electoral system
Science and mechanics
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Primary (astronomy), the larger of two co-orbiting bodies
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Primary (chemistry), term used in organic chemistry
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Primary, the oldest period in the Geologic time scale (obsolete), combining the Precambrian and Paleozoic
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Primary, a stage in a thermonuclear explosive
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Primary circuit, electrical circuit in a transformer that receives current, as opposed to secondary circuit
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Primary field, type of field in conformal field theory
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Primary mirror, principal light-gathering surface of a reflecting telescope
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Primary power line, electric power transmission line fed to or from a transformer
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Primary feathers, flight feathers attached to the manus ("hand") in the wings of birds
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Primary color
Other uses
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Primary (LDS Church), a children's Sunday School organization
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Primary (musician) (born 1983), South Korean
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Primary data (or raw data), a term for data collected from a source
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Primary Flight Training, in the U.S. Navy
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Primary source, original materials
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Primary disease, a disease that is due to a root cause of illness
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Christian Science practitioner#Primary class instruction
See also
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Binary (disambiguation)
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Primary group (disambiguation)
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Second (disambiguation)
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Unary (disambiguation)
