OP

n. one who operates a channel on the Internet (Computers)

n. no longer sold by the publisher

n. high point from which one can see long distances

n. action; (Computers) action which gives OP (authorization for operating a channel - indicated by @)

n. (Roman Catholic) organization of preachers

n. musical work or composition (especially one in a series); artistic work

OP or Op may refer to:Observation postOcean PacificOne Piece, a Japanese manga and animeOp artOpening creditsCovert operationMilitary operationSpecial operationsSurgery operationOperatorOpish, a language gameOpie (disambiguation)Opie Taylor, a fictitious character on the classic TV shows The Andy Griffith Show and Mayberry RFDOptimus PrimeOpus number (usually classical music)Orange PekoeOratory Preparatory SchoolOrdo Praedicatorum, the Dominican OrderOsteoporosisOsteitis pubis, commonly called OP in Australia Overall Position, the grade appointed to Queensland high-school graduatesOne-Piece, a Japanese term for a dressOriginal poster, or original post, in Internet slang specific to thread-based communicationOP, a Czech car designation for OpavaOP, a Greek car designation for the northern part of EvrosOP, a Polish car designation for Opole
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Opus, from the Latin word opus meaning "work", is usually used in the sense of "a work of art". In this sense the plural of opus, "opera", is used to refer to the genre of music drama.
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op, operation, (Computers) action which gives OP (authorization for operating a channel - indicated by @)

professional worker

prep. on, upon, at, in, up, by

adv. up, upward, upwards, on

adj. played out, spent, exhausted, perished