Or

Or or OR may refer to:

Arts and entertainment Film and television "O.R.", a 1974 episode of M*A*S*H Or (My Treasure), a 2004 film

Music Or (album), a 2002 album by Golden Boy with Miss Kittin *O*R, the original title of Olivia Rodrigo's album Sour, 2021 "Or", a song by Israeli singer Chen Aharoni in Kdam Eurovision 2011 Or Records, a record label Organized Rhyme, a Canadian hip-hop group featuring Tom Green

Businesses and organizations Or (political party) (), Israel OR Books, 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, a language 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 state postal abbreviation Orange Line (Washington Metro)

India Odisha, formerly Orissa, a state of India

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

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, personnel who are not commissioned officers, usually including non-commissioned officers (NCOs), in militaries of many Commonwealth countries

Other uses Or (name), a list of people with the 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), 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) Orr (disambiguation) Either/Or (disambiguation)