peter

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Peter¹

  • /ˈpiːtə/ Australia, New Zealand, UK
  • /ˈpitɚ/ Canada, US
  • [ˈpʰitɚ] Canada, US
  • [ˈpʰiɾɚ] Canada, US

Sounds like PETA, pita (Received Pronunciation), peter, ptr · Rhymes with -iːtə(ɹ)

Where it comes from

From Middle English Peter, from Old English Petrus, from Latin Petrus, from Ancient Greek Πέτρος (Pétros), from πέτρος (pétros, “stone, rock”). Doublet of Pedro, Piers, and Boutros.

noun

  1. radiotelephony clear-code word for the letter P.

    Similar: Papa

proper noun Peters

  1. countable, uncountable A male given name from Ancient Greek. She knew of no Peter, and yet he was here and there in John and Michael's minds, while Wendy's began to be scrawled all over with him. The name stood out in bolder letters than any of the other words, and as Mrs Darling gazed she felt that it had an oddly cocky appearance.
  2. countable, uncountable The leading Apostle in the New Testament: Saint Peter.
  3. countable, uncountable The epistles of Peter in the New Testament of the Bible, 1 Peter and 2 Peter attributed to St. Peter.

    Similar: Pet.

  4. countable, uncountable A surname originating as a patronymic.
  5. countable, uncountable A census-designated place in Cache County, Utah, United States, named after Peter Maughan.

    Similar: Petersboro

peter²

  • /ˈpiːtə/ UK
  • /ˈpitɚ/ US

Sounds like Peter, pita (non-rhotic), ptr · Rhymes with -iːtə(ɹ)

Where it comes from

US, 1902, presumably from shared initial pe-. Compare the use of other men’s names as slang terms for the penis, e.g., dick, willy, johnson, John Thomas, etc.

noun peters

  1. slang The penis. You smile, act polite, shake their hands, then cut off their peters and put them in your pocket.” “Yes, Mr. President,” answered O'Brien.

peter³

  • /ˈpiːtə/ UK
  • /ˈpitɚ/ US

Sounds like Peter, pita (non-rhotic), ptr · Rhymes with -iːtə(ɹ)

Where it comes from

Unknown. Attested from the 18th century. The Canting Academy defines peeter as “A portmantle”; Green’s Dictionary of Slang list a variety of uses for peter – including trunk or portmanteau – in thieves’ cant in Britain, Australia, New Zealand, and the United States. The OED suggests that it may be related to St. Peter being the holder of the keys to God's Kingdom.

noun peters

  1. UK, slang A safe. It used to be simple to 'crack a peter'. Safe-breaking (blowing or cracking a 'peter') in the past three or four years shows that the expert cracksman knows his job.

    Similar: pete

  2. UK, slang A prison cell. […] the ceremony of 'slopping out', breakfast, across to the main library from nine till half-past eleven, back to my peter for the mid-day meal and two hours' break, then the library again till five o'clock when tea was brought round and the cell door locked for the night.

peter⁴

  • /ˈpiːtə/ UK
  • /ˈpitɚ/ US

Sounds like Peter, pita (non-rhotic), ptr · Rhymes with -iːtə(ɹ)

Where it comes from

* From peter (“to stop (doing or saying something)”) (slang, obsolete, rare).

* Since the word was first used in mining contexts, either:

** from French péter (“to explode; to break wind, fart”) (slang), from pet (“emission of digestive gases from the anus, flatus, fart”) (slang), from Latin pēditum (“flatus, fart”), from pēdō (“to break wind, fart”), ultimately from Proto-Indo-European *pesd- (“to break wind softly”), probably imitative; or

** from (salt)peter, a variant of saltpetre (“potassium nitrate”) (the key ingredient in gunpowder), from Middle English salpeter, salpetre [and other forms] with the first element influenced by salt, from Old French salpetre (modern French salpêtre), from Medieval Latin salpetra, from Latin sāl petrae (literally “salt of stone”) (as potassium nitrate occurs encrusted on some stones), from sāl (“salt”) + petrae (the nominative or vocative plural of petra (“rock; stone”), from Ancient Greek πέτρᾱ (pétrā, “rock formation; stone”)).

verb peters · petering · petered

  1. intransitive Chiefly followed by out: originally (mining), of a vein of ore: to be depleted of ore; now (generally), to diminish to nothing; to dwindle, to trail off. I found a veinlet about 15 in. wide and very rich in gold. Trenching along its outcrop showed that it extended about 100 ft. and then pinched out altogether. A winze sunk on the veinlet showed that it "petered out" entirely at 25 or 30 ft.

peter⁵

  • /ˈpiːtə/ UK
  • /ˈpitɚ/ US

Sounds like Peter, pita (non-rhotic), ptr · Rhymes with -iːtə(ɹ)

Where it comes from

Clipping of blue peter (“play a high card to call for trump”). See further etymology there.

verb peters · petering · petered

  1. intransitive Synonym of blue peter; to call for trump by throwing away a high card while holding a lower one.

    Similar: blue peter

Thesaurus

Closest in meaning: dick, cock, prick, tool, pecker, shaft, saint peter, st peter, pierre, françois, pyotr, rolf, robert, petey, pete, yiu

Translations

Every language

name male given name

EspañolPedro
한국어피터 piteo
日本語ピーター Pītā
中文彼得 Bǐdé
हिन्दीपीटर pīṭar
KiswahiliPetro
PortuguêsPedro
FrançaisPierre
DeutschPeter, Per
ItalianoPietro, Piero
ΕλληνικάΠέτρος Pétros, Παναγιώτης Panagiótis, Πήτερ Píter, Πίτερ Píter
RomânăPetru, Petre
РусскийПётр Pjotr, Пи́тер Píter
Tiếng ViệtPhêrô
العربيةبُطْرُس buṭrus, بِيتَر bītar
עבריתפֶּטֶר Péter

name the Apostle

EspañolPedro
한국어베드로 Bedeuro
日本語ペトロ Petoro, ペテロ Petero, ペトロス Petorosu
中文彼得 Bǐdé, 裴特若 Péitèruò
हिन्दीपतरस patras
KiswahiliPetro
PortuguêsPedro
FrançaisPierre
DeutschPetrus
ItalianoPietro
ΕλληνικάΠέτρος Pétros
RomânăPetru
РусскийПётр Pjotr
العربيةبُطْرُس buṭrus
עבריתפטרוס

name one of the epistles of Peter

EspañolPedro
日本語ペテロの手紙 Petero no Tegami
中文彼得 Bǐdé
हिन्दीपतरस patras
KiswahiliPetro
PortuguêsPedro
FrançaisPierre, P
DeutschPeter
ItalianoPietro
ΕλληνικάΠέτρος Pétros
RomânăPetru

noun slang: penis — see also penis

Portuguêspênis
Italianopene, pisello, cazzo, uccello

Talk about this word

Cite this
MLA

"peter." Wiktionary, via Micwyn, micwyn.com/word/peter. Accessed 6 Nov. 2026.

APA

peter. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/peter

Chicago

"peter." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/peter.

BibTeX
@misc{peter_2026,
  title = {peter},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/peter},
  urldate = {2026-11-06}
}