definitions

o.p.

out of print.

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Nearby words

o.k., o.l., o.m., o.n.o., o.o.d., o.p., o.r., o.r.c., o.s., o.s.a., o.s.b.

Definition for o.p. (2 of 4)

O.P.

1

Order of Preachers (Dominican).

Origin of O.P.

1
From the Latin word Ōrdō Praedicātōrum

Definition for o.p. (3 of 4)

O.P.

2

observation post.
British Theater. opposite prompt.
out of print.
overproof.

Definition for o.p. (4 of 4)

OP

or O.P.

observation post.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for o.p. (1 of 2)

o.p.

O.P.

abbreviation for

out of print

British Dictionary definitions for o.p. (2 of 2)

OP

abbreviation for

military observation post
Ordo Praedicatorum (the Dominicans)
organophosphate

Word Origin for OP

(for sense 2) Latin: Order of Preachers
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