Or

Look up OR, or, or -or in Wiktionary, the free dictionary.

Or is a grammatical conjunction in English.

OR or or may also refer to:

Arts and entertainment

Film and television

"O.R.", a 1974 episode of M*A*S*H
Or (My Treasure), a 2004 movie from Israel (Or is "light" in Hebrew)

Music

"Or", a song by Israeli singer Chen Aharoni in Kdam Eurovision 2011
Or (album), a 2002 album by Golden Boy with Miss Kittin
Or Records, a record label
Organized Rhyme, a Canadian hip-hop group featuring Tom Green

Businesses and organizations

Or (political party), an Israeli political party
OR Books, a New York-based independent publishing house founded by John Oakes and Colin Robinson
Owasco River Railway (reporting mark OR)
Arkefly, Arke (formerly Arkefly), a Dutch charter airline headquartered in Schiphol-Rijk, Netherlands (IATA airline designator OR)

Education

Old Roedenian, a former pupil of Roedean School in England
Old Roedenian, a former pupil of Roedean School (South Africa)
Old Rugbeian, a former pupil of Rugby School
Old Ruymian, a former pupil of Chatham House Grammar School and latterly The Chatham and Clarendon Grammar School

Linguistics

Or, a digraph in the Taiwanese phonetic transcription system daighi tongiong pingim
Odia language's ISO 639 alpha-2 code
-or, an agent noun suffix

People

Or Sasson (born 1990), an Israeli Olympic judoka
Or Tokayev, an Israeli Olympic rhythmic gymnast
Tomer Or (born 1978), Israeli fencer

Places

Or (Crimea)
Oregon, a state in the United States whose postal abbreviation is "OR"
Province of Oristano, Italy (vehicle code OR)

Science, technology, and mathematics

Computing

Bitwise OR, an operator in computer programming
The Elvis operator, an operator in computer programming that returns its first operand if its value is considered true, and its right operand if not.
The null coalescing operator, an operator in computer programming
Onion routing, anonymous networking technique (also Onion Router)
OR gate, an integrated circuit in electronics
Object-relational mapping

Mathematics and logic

Exclusive or, a logical operation (e.g. "A or B, but not both")
Inclusive or (logical disjunction), a logical operation (e.g. "A or B or both")
Odds ratio, a measure of effect size in statistics

Other uses in science and technology

OR, a previous title of the Journal of the Operational Research Society
Operating room, in medicine
Operations research, or operational research, in British English
Operations readiness

Titles and ranks

Official Receiver, a statutory office holder in England and Wales
Order of Roraima of Guyana, an award of the Republic of Guyana
Other ranks (Denmark), military personnel in all branches of the Danish military that are not officers by the NATO system of ranks and insignia
Other ranks (UK), personnel who are not commissioned officers, usually including non-commissioned officers (NCOs), in militaries of many Commonwealth countries

Other uses

Official Records of the American Civil War
Olympic record, a term for the best performances in Olympic Games
Or (heraldry), a gold or yellow tincture (from the French word for "gold")
Own Recognizance, the basis for releasing someone awaiting trial without bail

See also

'0r' (zero r), meaning "no roods", in old measurements of land area
And (disambiguation)
OAR (disambiguation)
Ore (disambiguation)

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