Primary or primaries may refer to:

Arts, entertainment, and media

Music

Groups and labels

Primary (band) Primary were an Australian electronic rock band which formed in 1995 the Fonti brothers: Jamie on keyboards and Sean on bass guitar (both ex-Caligula), and Connie Mitchell on lead vocals. According to Australian musicologist, Ian McFarlane, the ...

, 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 data storage is a technology consisting of computer components and recording media that are used to retain digital data. It is a core function and fundamental component of computers. The central processing unit (CPU) of a computer ...

, 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 required ...

, academic examination for anaesthetists in the U.K. *

Primary school A primary school (in Ireland, the United Kingdom, Australia, Trinidad and Tobago, Jamaica, and South Africa), junior school (in Australia), elementary school or grade school (in North America and the Philippines) is a school for primary e ...

, 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 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) The Primary (formerly the Primary Association) is a children's organization and an official organization within the Church of Jesus Christ of Latter-day Saints (LDS Church). It acts as a Sunday school organization for the church's children (ag ...

, a children's Sunday School organization * Primary (musician) (born 1983), South Korean *

Primary data Raw data, also known as primary data, are ''data'' (e.g., numbers, instrument readings, figures, etc.) collected from a source. In the context of examinations, the raw data might be described as a raw score (after test scores). If a scientist ...

(or raw data), a term for data collected from a source *

Primary Flight Training A naval aviator is a commissioned officer or warrant officer qualified as a crewed aircraft pilot in the United States Navy or United States Marine Corps. United States Coast Guard crewed aircraft pilots are officially designated as "Coast Guar ...

, in the U.S. Navy *

Primary source In the study of history as an academic discipline, a primary source (also called an original source) is an artifact, document, diary, manuscript, autobiography, recording, or any other source of information that was created at the time under ...

, original materials * Primary

disease A disease is a particular abnormal condition that negatively affects the structure or function of all or part of an organism, and that is not immediately due to any external injury. Diseases are often known to be medical conditions that a ...

, a disease that is due to a root cause of illness