Or or OR may refer to:

Arts and entertainment

Film and television

* "O.R.", a 1974 episode of

M*A*S*H ''M*A*S*H'' (Mobile Army Surgical Hospital) is an American media franchise consisting of a series of novels, a film, several television series, plays, and other properties, and based on the semi-autobiographical fiction of Richard Hooker. The ...

Or (My Treasure) ''Or (My Treasure)'' is a 2004 drama film starring Dana Ivgy in the title role of Or, a teenager who struggles to be responsible for her prostitute mother Ruthie, played by Ronit Elkabetz. The French-Israeli production premiered on 14 May 2004 at ...

, a 2004 movie from Israel (''Or'' means "light" in Hebrew)

Music

* ''Or'' (album), a 2002 album by Golden Boy with Miss Kittin * ''O*R'', the original title of Olivia Rodrigo's album ''

Sour The gustatory system or sense of taste is the sensory system that is partially responsible for the perception of taste (flavor). Taste is the perception produced or stimulated when a substance in the mouth reacts chemically with taste receptor ...

'', 2021 * "Or", a song by Israeli singer

Chen Aharoni Chen Aharoni ( he, חן אהרוני; also known as Chen and also transliterated as Hen Aharoni; born in Holon, Israel on 12 April 1990) is an Israeli singer-songwriter, musician and television presenter Career ''Kokhav Nolad'' (2007) He came i ...

in Kdam Eurovision 2011 *

Or Records Or Records (sometimes capitalized OR Records after their logo) is a small British independent record label, which was established in 1998 and based in London. The label specializes in experimental music and is distributed by Touch Music. They ...

, a record label *

Organized Rhyme Organized Rhyme was a Canadian hip hop group based in Ottawa, Ontario. The group became one of the first Canadian rap acts to sign a record deal with a major label (A&M Records) and the video for their debut single "Check the O.R." won the MuchMu ...

, a Canadian hip-hop group featuring Tom Green

Businesses and organizations

Or (political party) Israel has numerous minor political parties. Under the proportional representation electoral system used to elect members of the Knesset, parties required only 1% of the vote to win a seat in the legislature until the 1992 elections, when the elec ...

(), Israel *

OR Books OR Books is a New York City-based independent publishing house founded by John Oakes and Colin Robinson in 2009. The company sells digital and print-on-demand books directly to the customer and focuses on creative promotion through traditional med ...

, an American publisher * Owasco River Railway, Auburn, New York, U.S. (by reporting mark) * TUI fly Netherlands, formerly ''Arke'', a Dutch charter airline (by IATA designator)

Language and linguistics

* Or (digraph), in the Uzbek alphabet * Or (letter) (or ''forfeda''), in Ogham, the Celtic tree alphabet * Odia language, an ancient Indo-Aryan tongue spoken in East India (ISO 639) * Or, an English grammatical conjunction * -or, an English agent noun suffix * Or, a digraph in Taiwanese's Daī-ghî tōng-iōng pīng-im phonetic transcription

Places

Europe

* Or (Crimea), an isthmus of the Black Sea * Or (river), a tributary of the Ural * Province of Oristano, Italy (by vehicle code)

United States

* Oregon, a U.S. state (by postal abbreviation)

Science, technology, and mathematics

Computing and mathematics

* Or (logic), logical disjunction * Exclusive or (XOR), a logical operation * Bitwise OR, an operator in computer programming, typically notated as or or , * The short-circuit operator ''or'', notated or, , , , or or else * Elvis operator, an operator in computer programming that returns its first operand if its value is considered true, and its right operand if not * 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

Other uses in science and technology

* Odds ratio, a measure of effect size in statistics * ''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 and assurance, 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 (disambiguation), 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

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