p.m.

/piːˈɛm/

adverb

In the 12-hour period from noon to midnight (the latter half of the day) when using the 12-hour clock.

Similar
in the afternoonPMpost meridiem
Opposite
a.m.in the forenoon

Meanings

p.m.1

adverbp.m. (not comparable)

alternative PM · alternative P. M. · alternative P.M. · alternative p. m. · alternative pm · alternative US P · alternative US p

  1. not comparableIn the 12-hour period from noon to midnight (the latter half of the day) when using the 12-hour clock.

    HOURLY PRECIPITATION … 9 PM THROUGH 12 PM (MIDNIGHT) ZERO DAILY TOTAL

    1971, U.S. Department of Commerce, Hourly Precipitation Data: Ohio, page 14
    5 more examples

    We never say 12 a.m. or 12 p.m. It's either 12 midnight or 12 noon, respectively.

    2007, Khurana Rohit, Number Game 4, page 144

    The 12-hour clock uses A.M. for the morning hours of midnight (12:00 A.M.) to almost noon (11:59 A.M.) and the P.M. designation for the hours from noon (12:00 P.M.) to almost midnight (11:59 PM).

    2009, Robert Bill, Medical Mathematics and Dosage Calculations for Veterinary Professionals, page 348

    The 12-hour clock, which is used in the U.S., Canada, and a few other countries, divides time into two cycles: a.m. (ante meridiem, Latin for before midday) from midnight, 12 a.m., to 11:59 a.m.; and p.m. (post meridiem, Latin for after midday) from noon, 12 p.m., to 11:59 p.m.

    2015, Arhlene A. Flowers, Global Writing for Public Relations, page 141

    Anna. — Yes, Ms. Weaver. — Are you busy? — Yes, Ms. Weaver. I am busy. — My office. 5:00 p.m. — 5:00 p.m.

    2016, VOA Learning English (public domain)

    CNN is seeking comment from legal representation for Martin. He is scheduled to appear in court Tuesday at 3 p.m. PT (6 p.m. ET).

    2022 April 4, Susannah Cullinane, Holly Yan, Stella Chan and Cheri Mossburg, “All 6 victims killed in the Sacramento mass shooting are identified as police arrest a suspect”, in CNN, archived from the original on 01 Aug 2022

    Synonyms: in the afternoon

p.m.2

adverbp.m. (not comparable)

alternative PM · alternative P. M. · alternative P.M. · alternative p. m. · alternative pm · alternative US P · alternative US p

  1. not comparableafter death

p.m.3

nounp.m. (not comparable)

alternative PM · alternative P. M. · alternative P.M. · alternative p. m. · alternative pm · alternative US P · alternative US p

  1. abbreviationnot comparableentertainmentAbbreviation of palm muting.

P.M.4

noun
  1. alternativeAlternative spelling of p.m..

    By 7:00 P.M. we had traveled 210 kilometers and reached this place, called Nei-chiang, a small inland city boasting electric lights but without other modern conveniences.

    1938 April 5, J. Marvin Weller, edited by Harriet Weller, Caravan Across China, San Francisco, CA: March Hare Publishing, published 1984, →ISBN, →LCCN, →OCLC, page 367
    1 more example

    We left Chefoo at 2.30 P.M. on Monday, 15th December, and had a pretty rough bit of road immediately after we started. Going up a steep pass, almost due south of Temple Hill, made the mules blow in a most unsatisfactory manner.

    1896, Alex Armstrong, In a Mule Litter to the Tomb of Confucius, James Nisbet & Co., →OCLC, page 5
  2. alternativeAlternative spelling of PM.

Synonyms & antonyms

adverbIn the 12-hour period from noon to midnight (the latter half of the day) when using the 12-hour clock.

Similar
in the afternoon
Opposite
a.m.in the forenoon

More synonyms by meaning

nounthe period between noon and midnight

Similar

adverbbetween noon and midnight

nounthe period between noon and midnight

Similar

adverbbetween noon and midnight

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

p.m. · adverb

Abbreviation of post meridiem (“after noon”).

Full word history & related roots →

p.m. · adverb

Abbreviation of post mortem (“after death”).

Full word history & related roots →

Translations

Arabic م, مَسَاءً
  • مafter noon
  • مَسَاءً (masāʔan)after noon
Chinese Mandarin 下午, 晚上
  • 下午 (xiàwǔ)after noon
  • 晚上 (wǎnshang)after noon
Czech odpoledne, večer
  • odpoledneafter noon
  • večerafter noon
Esperanto ptm., p.t.m.
  • ptm.after noon
  • p.t.m.after noon
Finnish p.m., iltapäivällä
  • p.m.after noon
  • iltapäivälläafter noon
  • ip.after noon
  • j. pp.after noon
French après-midi, de l'après-midi
  • après-midiafter noon
  • de l'après-midiafter noon
  • du soirafter noon
  • de la nuitafter noon
German nachmittags, am Nachmittag
  • nachmittagsafter noon
  • am Nachmittagafter noon
Greek μ.μ.
  • μ.μ. (m.m.)after noon
Hebrew אחרי הצהריים
  • אחרי הצהרייםafter noon
Icelandic síðdegis, eftir hádegi
  • síðdegisafter noon
  • eftir hádegiafter noon
  • e.h.after noon
  • p.m.after noon
Italian p.m., pomeridiano
  • p.m.after noon
  • pomeridianoafter noon
  • di pomeriggioafter noon
Japanese 午後
  • 午後 (gogo)after noon
Korean 오후, 오후에
  • 오후 (ohu)after noon
  • 오후에 (ohue)after noon
Persian ب.ظ
  • ب.ظ (b.z)after noon
Portuguese p.m.
  • p.m.after noon
Russian по́сле полу́дня, пополу́дни
  • по́сле полу́дня (pósle polúdnja)after noon
  • пополу́дни (popolúdni)after noon
  • дня (dnja)after noon
  • ве́чера (véčera)after noon
Scottish Gaelic f (feasgar)
  • f (feasgar)after noon
Spanish p. m., PM
  • p. m.after noon
  • PMafter noon
Swedish em
  • emafter noon
Tagalog n.h., n.g.
  • n.h.after noon
  • n.g.after noon
Turkish ÖS.
  • ÖS.after noon
Welsh y.p., y.h.
  • y.p.after noon
  • y.h.after noon

Rhymes & wordplay

Rhymes with p.m.

All rhymes →
Cite this entry
APA

p.m.. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/p.m.

MLA

“p.m..” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/p.m.. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “p.m.,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/p.m..

Source: p.m. on Wiktionary, CC BY-SA 4.0.