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  • op
    op
    noun
  • OP
    OP
    abbreviation
    observation post.
  • op-
    op-
    variant of ob- (by assimilation) before p:
  • op.
    op.
    abbreviation
    opera.
  • Op.
    Op.
    abbreviation
    opus.
  • o.p.
    o.p.
    abbreviation
    out of print.
  • O.P.
    O.P.
    abbreviation
    Order of Preachers (Dominican).

op

1 American  
[op] / ɒp /

noun

ops plural
  1. op art.


OP 2 American  
Or O.P.

abbreviation

  1. observation post.

  2. Internet Slang. original poster.


op- 3 American  
  1. variant of ob- (by assimilation) before p:

    oppose.


op. 4 American  

abbreviation

  1. opera.

  2. operation.

  3. opposite.

  4. opus.


Op. 5 American  

abbreviation

  1. opus.


o.p. 6 American  

abbreviation

  1. out of print.


O.P. 7 American  

abbreviation

  1. Order of Preachers (Dominican).


O.P. 8 American  

abbreviation

  1. observation post.

  2. British Theater. opposite prompt.

  3. out of print.

  4. overproof.


op. 1 British  

abbreviation

  1. operation

  2. opus

  3. operator

  4. 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

OP 2 British  

abbreviation

  1. military observation post

  2. Ordo Praedicatorum (the Dominicans)

  3. organophosphate

"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

o.p. 3 British  

abbreviation

  1. out of print

"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

Usage

What else does OP mean? On internet forums and message boards, OP is short for original poster, or the person who started the thread that users comment on. In video gaming, anime, and sports, OP is a shorthand for overpowered, describing an indomitable character or player. Contet warning: This article features information about a homophobic slur that is highly offensive. How do you pronounce OP?[ oh-pee ]

Other Word Forms

Noun Inflected Forms

Etymology

Origin of O.P.

From Latin Ōrdō Praedicātōrum

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

A few plane orders might make for a great photo op, but the real conversation is just getting started.

From Barron's May 14, 2026

“As you can see, everyone’s loving it. Everyone’s getting a photo op standing in front of it,” Arby’s franchisee Roger Amaya said.

From Los Angeles Times Apr. 27, 2026

Unsettled, they tried to rush out after the event but were corralled to flank Gorka in a photo op.

From Salon Apr. 22, 2026

Cernovich was one of many online influencers who took part in a photo op at the Oval Office in February 2025, walking away with a binder labelled "The Epstein Files: Phase One".

From BBC Apr. 11, 2026

For the good of the People in general, it was better he remain outside the op zone.

From "Artemis Fowl" by Eoin Colfer

Collaborations with OP Nayyar, Burman and SD Burman made her a household name.

From BBC Apr. 12, 2026

After receiving overwhelming support from Redditors, the OP decided to talk to the bride about how hurt she was by the request.

From Slate Aug. 5, 2024

OP bank, which blocked Mr. Makaroff’s payments, said that “checks related to sanctions risk management may occasionally cause delays in payment transfers.”

From New York Times Apr. 18, 2023

Another Canadian pension fund, OP Trust, told Reuters that it has investments in the digital asset fund space that is managed externally.

From Reuters Dec. 7, 2022

OP Vernon’s corpuscule stopped in the middle of the street and stared directly at Sierra.

From "Shadowshaper" by Daniel José Older

He adds that 'with op- position it would be entirely ridiculous.'

From Time Magazine Archive

Last year only 19 states observed Daylight Saving Time on a statewide basis, while 17 others practiced local op- tion and 14 stayed on Standard Time the year round.

From Time Magazine Archive

Even by battlefield standards, the op- erating room was bizarre.

From Time Magazine Archive

It calls loudly on them to bury the dead out of sight; to forgive and forget whatever is unlike the risen, immortal Love; and to shut out all op- posite sense.

From Miscellaneous Writings, 1883-1896 by Eddy, Mary Baker

She continued the piles to the op- posite bank of the Cher, and over them she threw a long, straight gallery of two stories.

From A Little Tour in France by James, Henry

“No child should be pushed to the side for a photo op. PERIOD!!”

From Washington Times Jun. 27, 2022

“They have to be serious about doing it. The risk is that it looks like a photo op. Voters want them to come around more regularly.”

From Los Angeles Times Nov. 23, 2019

“This was a family op. So where are we going to put the families? There’s no room to detain them, so are we going to put them in hotels?” the officer said.

From The New Yorker Jun. 24, 2019

“We weren’t there just for a photo op. We were there to advocate for our indigenous rights in the true spirit of reconciliation and to deliver our message around the world.”

From The Guardian Sep. 30, 2016

“It’s hell to get up there, but definitely worth the Instagram photo op. I really liked that photo of you in the hot dog tie,” I say.

From "What If It's Us" by Becky Albertalli and Adam Silvera

On “Innocence,” next to familiar titles like “Rock-a-Bye Baby” and “Edelweiss” is a lesser-known cut from Polish composer Frédéric Chopin, “Nocturne Op. 9 No. 1.”

From Seattle Times Nov. 30, 2023

You could hear, with awe-inspiring ease, every line threaded through the fugue of the Op. 110’s finale.

From New York Times Feb. 26, 2023

Three Liszt selections, including his arrangement of the Wagner “Liebestod” and the Schumann “Novelette Op. 21, No. 8,” were similarly evocative, but the effect was dulled, somehow, by the craziness elsewhere.

From Washington Post Jan. 23, 2017

This also being the 21st century and a Beth Morrison Projects production, "21C Liederabend. Op. LA" was a good idea.

From Los Angeles Times Apr. 20, 2016

On the patristic teaching on usury, see Espinas, Op. cit., pp. 82-4; Roscher, Political Economy, s.

From An Essay on Mediaeval Economic Teaching by O'Brien, George

They can tell when we have visitors at the o.p.," says one squad leader, "and it usually takes them ten minutes or so to get transport and come up opposite for a closer look.

From Time Magazine Archive

Interim list of subject headings for New Zealand school libraries, o.p.

From Report of the National Library Service for the Year Ended 31 March 1958 by New Zealand. National Library Service

“They are going to try and pretend nothing happened for a year and carry on,” said Sreeram Chaulia, dean at O.P.

From The Wall Street Journal Feb. 20, 2026

That growing prevalence makes the price tag for India’s deal too high, says Muthu Madhan, director of the Global Library at O.P.

From Science Magazine Dec. 2, 2024

This has only happened twice in Texas history, to Gov. James Ferguson in 1917 and District Judge O.P.

From Salon May 24, 2023

Indian films rely on cinemas for nearly three-quarters of their revenue, researchers at O.P.

From Reuters Sep. 1, 2022

We have this thing called Opportunity Period, or O.P.

From "Drums, Girls, and Dangerous Pie" by Jordan Sonnenblick

“No, it was a weird odor. I don't know exactly how to describe it. But yeah... we can't get a hold of anyone at ops for a gate assignment.”

From The Wall Street Journal Mar. 24, 2026

The former South Dakota governor's tenure was marked by an aggressive campaign to expel millions of undocumented migrants and high-profile photo ops.

From Barron's Mar. 5, 2026

The WeHo bar is complete with endless photo ops, including life-size cutouts and large-scale holiday-themed portraiture of the “Obsessed” singer, as well as cocktails featuring her own liqueur company, Black Irish.

From Los Angeles Times Dec. 11, 2025

She’s still the first lady, but maybe she’s decided to put even less effort into the appearances, the overseas trips and smile for the photo ops demanded of her.

From Salon Dec. 11, 2025

“And why Miss Cymbeline here knows so much about handling firearms and conducting covert ops will apparently remain a secret.”

From "Dactyl Hill Squad" by Daniel José Older

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