Or

For the Wikipedia policy often abbreviated "OR", see Wikipedia:No original research.

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 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, 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, a U.S. state (by 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, 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), 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)
• Either/Or (disambiguation)

This disambiguation page lists articles associated with the title Or.
If an internal link led you here, you may wish to change the link to point directly to the intended article.