Or

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

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) (lit. 'light'), 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)

This disambiguation page lists articles associated with the title Or.
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