Standard Lemma guide

quark

noun · 7 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • Received-Pronunciation: kwäk
  • Received-Pronunciation: /kwɑːk/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • General-American: kwärk
  • General-American: /kwɑɹk/
  • dated: kwôrk
  • dated: /kwɔɹk/
  • General-American: Recorded audio is listed in the source snapshot.
  • General-American: Recorded audio is listed in the source snapshot.
  • rhymes with -ɑː(ɹ)k
  • rhymes with -ɔː(ɹ)k
  • kväk reproducing the German pronunciation
  • /kvɑːk/ reproducing the German pronunciation
  • CMU ARPABET: K W AA1 R K Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

In the Standard Model, one of a number of elementary subatomic particles having fractional electric charge that forms matter. They are theorized not to exist in isolation, but only in combinations in hadrons such as neutrons and protons or in quark–gluon plasmas.

Definition source: English Wiktionary via Wiktextract

Usage: particle

Topics: natural-sciences, physical-sciences, physics

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: ace

Antonyms: none provided

2

noun

Meaning 2

An integer that uniquely identifies a text string.

Definition source: English Wiktionary via Wiktextract

Usage: broadly

Qualifier: X Window System

Topics: computing, engineering, mathematics, natural-sciences, physical-sciences, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

A nonsense, trivial text string.

Definition source: English Wiktionary via Wiktextract

Usage: broadly, slang

Qualifier: X Window System

Topics: computing, engineering, mathematics, natural-sciences, physical-sciences, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

A soft, creamy, unripened cheese made from cow's milk, originating from and eaten throughout central, northern, eastern, and southeastern Europe, as well as the Low Countries.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

The black-crowned night heron (Nycticorax nycticorax).

Definition source: English Wiktionary via Wiktextract

Usage: informal

Qualifier: Falkland Islands

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: quawk

Antonyms: none provided

6

noun

Meaning 6

fresh unripened cheese of a smooth texture made from pasteurized milk, a starter, and rennet

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: quark cheese

Antonyms: none provided

Broader terms: cheese

7

noun

Meaning 7

(physics) hypothetical truly fundamental particle in mesons and baryons; there are supposed to be six flavors of quarks (and their antiquarks), which come in pairs; each has an electric charge of +2/3 or -1/3

Definition source: Princeton WordNet 3.0

Examples

  • quarks have not been observed directly but theoretical predictions based on their existence have been confirmed experimentally

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: elementary particle, fundamental particle

Narrower terms: bottom quark, beauty quark, charm quark, down quark, strange quark, squark, top quark, truth quark, up quark

History

Etymology

Etymology 1 sense 1 (“subatomic particle”) was coined by the American physicist Murray Gell-Mann (1929–2019) in 1963, apparently an arbitrary word. Subsequently, in a letter dated 27 June 1978 to the editor of the Oxford English Dictionary Supplement, Gell-Mann associated the word with the sentence “Three quarks for Muster Mark!” from James Joyce’s Finnegans Wake (1939) and indicated that he pronounced the word /kwɔɹk/, reasoning that the sentence referred to a call in a pub for “three quarts”. However, the context in the book indicates that quark is probably a variant of quawk (“harsh call of a bird”) and was intended by Joyce to be pronounced /kwɑːk/, the modern pronunciation.

[Alt: A spoonful of quark cheese served with tomato slices on a plate] Borrowed from German Quark (“cottage cheese; curds; curd cheese”). Doublet of tvorog and twaróg.

Onomatopoeic, from the sound of the squawk.

Across languages

Translations

179 source translations are retained for this English entry.

  • Afrikaans: kwark — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Albanian: kuarku — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Angika: क्वार्क (kvārk) — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Arabic: كِوَرْكٌ — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Arabic: كوارك — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Armenian: քվարկ (kʻvark) — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Asturian: quark — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Azerbaijani: kvark — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Basque: quark — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Belarusian: кварк (kvark) — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Bengali: কোয়ার্ক (kōẇark) — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Bulgarian: кварк (kvark) — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Burmese: ကွာ့ (kwa.) — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Catalan: quark — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Chinese Cantonese: 夸克 (kwaa1 hak1) — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Chinese Mandarin: 夸克 (kuākè) — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Chinese Mandarin: 層子 /层子 (céngzǐ) — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Chuvash: кварк (kvark) — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Czech: kvark — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Danish: kvark — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Dutch: quark — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Esperanto: kvarko — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Estonian: kvargid — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Faroese: kvarkur — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Finnish: kvarkki — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • French: quark — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Galician: quark — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Georgian: კვარკი (ḳvarḳi) — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • German: Quark — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Greek: κουάρκ (kouárk) — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Haitian Creole: kwak — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Hebrew: קווארק (kavark) — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Hindi: क्वार्क (kvārk) — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Hungarian: kvark — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Icelandic: kvarki — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Ido: quarko — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Indonesian: kuark — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Irish: cuarc — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Italian: quark — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Japanese: クォーク (kuwōku) — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Kazakh: кварк (kvark) — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Korean: 쿼크 (kwokeu) — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Kyrgyz: кварк (kvark) — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Lao: ຄວາກ (khuāk) — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Latin: quarcum — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Latin: quaricum — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Latvian: kvarki — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Limburgish: quark — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Lithuanian: kvarkas — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Luxembourgish: quark — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Macedonian: ква́рк (kvárk) — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Malay: kuark — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Malayalam: ക്വാർക്ക് (kvāṟkkŭ) — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Maltese: quark — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Marathi: क्वार्क (kvārka) — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Mongolian: кварк (kvark) — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Nepali: क्वार्क (kwārka) — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Norwegian Bokmål: kvark — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Norwegian Nynorsk: kvark — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Occitan: quark — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Oromo: kuwaarkii — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Pashto: کوارک — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Persian: کوارک (kuârk) — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Polish: kwark — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Portuguese: quark — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Punjabi: ਕੁਆਰਕ (kuārak) — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Punjabi: کوارک (koārk) — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Romanian: quark — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Russian: кварк (kvark) — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Serbo-Croatian: ква̏рк — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Serbo-Croatian: kvȁrk — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Sicilian: quark — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Slovak: kvark — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Slovene: kvark — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Lower Sorbian: kwark — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Upper Sorbian: kwark — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Spanish: quark — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Spanish: cuark — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Sundanese: quark — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Swedish: kvark — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Tagalog: quark — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Tajik: кварк (kvark) — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Tamil: குவார்க்கு (kuvārkku) — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Tatar: kvark — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Telugu: క్వార్క్ (kvārk) — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Thai: ควาร์ก — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Turkish: kuark — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Ukrainian: кварк (kvark) — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Urdu: کوارک (kvārk) — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Uzbek: kvark — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Venetan: quark — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Vietnamese: quắc — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Waray-Waray: quark — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Welsh: cwarc — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Zulu: inkemfe — one of a number of elementary subatomic particles having fractional electric charge that forms matter
  • Finnish: quark-luku — integer that uniquely identifies a text string
  • Finnish: vähäpätöinen merkkijono — nonsense, trivial text string
  • Abkhaz: аҳаҭашә (aḥataŝw) — soft, creamy, unripened cheese made from cow’s milk
  • Arabic: كُوَارْك (kuwārk) — soft, creamy, unripened cheese made from cow’s milk
  • Armenian: կաթնաշոռ (katʻnašoṙ) — soft, creamy, unripened cheese made from cow’s milk
  • Azerbaijani: kəsmik — soft, creamy, unripened cheese made from cow’s milk
  • Bashkir: эремсек (eremsek) — soft, creamy, unripened cheese made from cow’s milk
  • Bats: კალტ (ḳalṭ) — soft, creamy, unripened cheese made from cow’s milk
  • Belarusian: тваро́г (tvaróh) — soft, creamy, unripened cheese made from cow’s milk
  • Bengali: কোয়ার্ক (kōẇark) — soft, creamy, unripened cheese made from cow’s milk
  • Bulgarian: извара (izvara) — soft, creamy, unripened cheese made from cow’s milk
  • Catalan: quark — soft, creamy, unripened cheese made from cow’s milk
  • Chechen: кӏалд (kʼald) — soft, creamy, unripened cheese made from cow’s milk
  • Chuvash: тӑпӑрчӑ (tăp̬ărč̬ă) — soft, creamy, unripened cheese made from cow’s milk
  • Czech: tvaroh — soft, creamy, unripened cheese made from cow’s milk
  • Danish: kvark — soft, creamy, unripened cheese made from cow’s milk
  • Dutch: kwark — soft, creamy, unripened cheese made from cow’s milk
  • Dutch: plattekaas — soft, creamy, unripened cheese made from cow’s milk
  • Estonian: kohupiim — soft, creamy, unripened cheese made from cow’s milk
  • Faroese: kvarkur — soft, creamy, unripened cheese made from cow’s milk
  • Finnish: maitorahka — soft, creamy, unripened cheese made from cow’s milk
  • Finnish: rahka — soft, creamy, unripened cheese made from cow’s milk
  • French: quark — soft, creamy, unripened cheese made from cow’s milk
  • French: caillé — soft, creamy, unripened cheese made from cow’s milk
  • French: faisselle — soft, creamy, unripened cheese made from cow’s milk
  • French: fromage blanc — soft, creamy, unripened cheese made from cow’s milk
  • French: maquée — soft, creamy, unripened cheese made from cow’s milk
  • Galician: quark — soft, creamy, unripened cheese made from cow’s milk
  • Georgian: ხაჭო (xač̣o) — soft, creamy, unripened cheese made from cow’s milk
  • German: Quark — soft, creamy, unripened cheese made from cow’s milk
  • German: Topfen — soft, creamy, unripened cheese made from cow’s milk
  • Bavarian German: Tschottn — soft, creamy, unripened cheese made from cow’s milk
  • Hebrew: גבינת קווארק — soft, creamy, unripened cheese made from cow’s milk
  • Hindi: क्वार्क (kvārk) — soft, creamy, unripened cheese made from cow’s milk
  • Hungarian: túró — soft, creamy, unripened cheese made from cow’s milk
  • Ido: kazeo — soft, creamy, unripened cheese made from cow’s milk
  • Indonesian: quark — soft, creamy, unripened cheese made from cow’s milk
  • Ingush: кӏолд (kʼold) — soft, creamy, unripened cheese made from cow’s milk
  • Italian: quark — soft, creamy, unripened cheese made from cow’s milk
  • Japanese: クワルク (kuwaruku) — soft, creamy, unripened cheese made from cow’s milk
  • Japanese: クォークチーズ (kuōku chīzu) — soft, creamy, unripened cheese made from cow’s milk
  • Javanese: quark — soft, creamy, unripened cheese made from cow’s milk
  • Kashubian: glëmza — soft, creamy, unripened cheese made from cow’s milk
  • Korean: 크바르크 (keubareukeu) — soft, creamy, unripened cheese made from cow’s milk
  • Central Kurdish: toraq — soft, creamy, unripened cheese made from cow’s milk
  • Central Kurdish: تۆراغ (toraẍ) — soft, creamy, unripened cheese made from cow’s milk
  • Latvian: biezpiens — soft, creamy, unripened cheese made from cow’s milk
  • Latvian: kupināts piens — soft, creamy, unripened cheese made from cow’s milk
  • Latvian: kupuša piens — soft, creamy, unripened cheese made from cow’s milk
  • Lithuanian: varškės sūris — soft, creamy, unripened cheese made from cow’s milk
  • Livvi: ruahto — soft, creamy, unripened cheese made from cow’s milk
  • Luxembourgish: stoffi — soft, creamy, unripened cheese made from cow’s milk
  • Macedonian: урда (urda) — soft, creamy, unripened cheese made from cow’s milk
  • Mingrelian: ხაჭო (xač̣o) — soft, creamy, unripened cheese made from cow’s milk
  • Norwegian Bokmål: kvarg — soft, creamy, unripened cheese made from cow’s milk
  • Norwegian Nynorsk: kvarg — soft, creamy, unripened cheese made from cow’s milk
  • Persian: کوارک (kuârk) — soft, creamy, unripened cheese made from cow’s milk
  • Polish: twaróg — soft, creamy, unripened cheese made from cow’s milk
  • Polish: biały ser — soft, creamy, unripened cheese made from cow’s milk
  • Polish: ser biały — soft, creamy, unripened cheese made from cow’s milk
  • Portuguese: quark — soft, creamy, unripened cheese made from cow’s milk
  • Russian: тво́рог (tvórog) — soft, creamy, unripened cheese made from cow’s milk
  • Russian: творо́г (tvoróg) — soft, creamy, unripened cheese made from cow’s milk
  • Serbo-Croatian: ква̀ргл — soft, creamy, unripened cheese made from cow’s milk
  • Serbo-Croatian: kvàrgl — soft, creamy, unripened cheese made from cow’s milk
  • Slovak: tvaroh — soft, creamy, unripened cheese made from cow’s milk
  • Slovene: skuta — soft, creamy, unripened cheese made from cow’s milk
  • Lower Sorbian: twarog — soft, creamy, unripened cheese made from cow’s milk
  • Upper Sorbian: twaroh — soft, creamy, unripened cheese made from cow’s milk
  • Spanish: quark — soft, creamy, unripened cheese made from cow’s milk
  • Spanish: requesón — soft, creamy, unripened cheese made from cow’s milk
  • Svan: ნაჴიჩუ̂ (naqičû) — soft, creamy, unripened cheese made from cow’s milk
  • Swedish: kvarg — soft, creamy, unripened cheese made from cow’s milk
  • Swedish: kvark — soft, creamy, unripened cheese made from cow’s milk
  • Swedish: kesella — soft, creamy, unripened cheese made from cow’s milk
  • Tatar: eremçek — soft, creamy, unripened cheese made from cow’s milk
  • Turkish: kesmik — soft, creamy, unripened cheese made from cow’s milk
  • Ukrainian: сир (syr) — soft, creamy, unripened cheese made from cow’s milk
  • Ukrainian: творо́г (tvoróh) — soft, creamy, unripened cheese made from cow’s milk
  • Urdu: کوارک (kvārk) — soft, creamy, unripened cheese made from cow’s milk
  • Uzbek: tvorog — soft, creamy, unripened cheese made from cow’s milk
  • Vilamovian: twiöeg — soft, creamy, unripened cheese made from cow’s milk
  • Walloon: makêye — soft, creamy, unripened cheese made from cow’s milk
  • Welsh: cwarc — soft, creamy, unripened cheese made from cow’s milk
Real reading context

quark in complete knowledge articles