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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:

Donors can give $250,000 to attend a roundtable with the president, according to an invitation, with a separate fee for the aforementioned photo op.

From The Wall Street Journal ● Sep. 1, 2026

Absent the voters, and for the purposes of the photo op, we would have to do.

From Slate ● Jul. 30, 2026

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

From Los Angeles Times ● Apr. 27, 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

But this time I had to hang around for a photo op.

From "The Martian" by Andy Weir

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

Many advisers have followed to expand their presence in the Gulf too, said Erin Wu, head of investor relations at OP Investment Management, a Hong Kong-based hedge fund platform.

From Reuters ● Oct. 10, 2023

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

OP Vernon had a big smile, and his eyes were wide open like he expected something great to happen at any moment.

From "Shadowshaper" by Daniel José Older

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

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

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

From Time Magazine Archive

A Franciscan friar, counsellor to the Inquisition, who visited the       principal libraries in Spain to make a catalogue of the books op-       posed to the Romish religion.

From Religio Medici, Hydriotaphia, and the Letter to a Friend by Sir Thomas Browne

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 Henry James

“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

The almost breathlessly paced choreography is set to Louis Moreau Gottschalk’s “Grande Tarantelle, Op. 67,” performed here with verve by Mr. Fowler.

From The Wall Street Journal ● Jul. 27, 2026

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

For further details, see Heath: Op. cit., and the writings of Kugler and Schiaparelli.

From The gradual acceptance of the Copernican theory of the universe by Dorothy Stimson

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

Landry and Howery appeared for photo ops and opened a new, bigger consulate building, as protesters shouted outside.

From Salon ● Sep. 16, 2026

"Is it worth risking your life for these ops?" asks the Sunday People, leading on a campaign from a grieving father whose daughter died in Turkey after complications from surgery.

From BBC ● Sep. 12, 2026

The pop-up event, which opened last Thursday and ran until Sunday at Mica Studios, featured props from the video, storyboards, exclusive merchandise and several photo ops for fans.

From Los Angeles Times ● Jun. 15, 2026

After a decade here in Vancouver, next year it moves stateside, to San Diego, where its Robin Hood ops will carry on.

From Slate ● May 8, 2026

The rest of the afternoon and evening was a whirl of press interviews and photo ops, and then it was home to our little pod in the Olympic Village.

From "Courage to Soar" by Simone Biles

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