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op

[ op ]
/ ɒp /
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noun

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“Was” is used for the indicative past tense of “to be,” and “were” is only used for the subjunctive past tense.

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Definition for op (2 of 8)

OP

or O.P.


observation post.

Definition for op (3 of 8)

op-

variant of ob- (by assimilation) before p:oppose.

Definition for op (4 of 8)

op.

abbreviation

opera.
operation.
opposite.
opus.

Definition for op (5 of 8)

o.p.

abbreviation

out of print.

Definition for op (6 of 8)

Op.

abbreviation

opus.

Definition for op (7 of 8)

O.P.1

abbreviation

Order of Preachers (Dominican).

Origin of O.P.

1
From Latin Ōrdō Praedicātōrum

Definition for op (8 of 8)

O.P.2

abbreviation

observation post.
British Theater. opposite prompt.
out of print.
overproof.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

Example sentences from the Web for op

British Dictionary definitions for op (1 of 3)

OP

abbreviation for

military observation post
Ordo Praedicatorum (the Dominicans)
organophosphate

Word Origin for OP

(for sense 2) Latin: Order of Preachers

British Dictionary definitions for op (2 of 3)

o.p.

O.P.


abbreviation for

out of print

British Dictionary definitions for op (3 of 3)

op.

abbreviation for

operation
opus
operator
operational
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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