Standard Lemma guide

yeast

name · noun · verb · 14 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: yēst
  • Received-Pronunciation: /jiːst/
  • General-American: yēst
  • General-American: /jist/
  • dialectal: /iːst/
  • Australia: Recorded audio is listed in the source snapshot.
  • rhymes with -iːst
  • CMU ARPABET: Y IY1 S T Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

name

Meaning 1

A surname.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

An often humid, yellowish froth produced by fermenting malt worts, and used to brew beer, leaven bread, and also used in certain medicines.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

A single-celled fungus of any of a wide variety of taxonomic families.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: fungus, organism

4

noun

Meaning 4

A single-celled fungus of any of a wide variety of taxonomic families.

A true yeast or budding yeast in order Saccharomycetales.

baker's yeast, Saccharomyces cerevisiae

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: fungus, organism

5

noun

Meaning 5

A single-celled fungus of any of a wide variety of taxonomic families.

A true yeast or budding yeast in order Saccharomycetales.

baker's yeast, Saccharomyces cerevisiae

A compressed cake or dried granules of this substance used for mixing with flour to make bread dough rise.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: fungus, organism

6

noun

Meaning 6

A single-celled fungus of any of a wide variety of taxonomic families.

A true yeast or budding yeast in order Saccharomycetales.

brewer's yeast, certain species of Saccharomyces, principally Saccharomyces cerevisiae and Saccharomyces carlsbergensis.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: fungus, organism

7

noun

Meaning 7

A single-celled fungus of any of a wide variety of taxonomic families.

Candida, a ubiquitous fungus that can cause various kinds of infections in humans.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: fungus, organism

8

noun

Meaning 8

A single-celled fungus of any of a wide variety of taxonomic families.

Candida, a ubiquitous fungus that can cause various kinds of infections in humans.

The resulting infection, candidiasis.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: fungus, organism

9

noun

Meaning 9

A frothy foam.

Definition source: English Wiktionary via Wiktextract

Usage: countable, figuratively, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

10

verb

Meaning 10

To ferment.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

11

verb

Meaning 11

To rise.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

12

verb

Meaning 12

To exaggerate.

Definition source: English Wiktionary via Wiktextract

Usage: slang

Qualifier: African-American Vernacular

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

13

noun

Meaning 13

any of various single-celled fungi that reproduce asexually by budding or division

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: fungus

Narrower terms: baker's yeast, brewer's yeast, Saccharomyces cerevisiae, wine-maker's yeast, Saccharomyces ellipsoides

14

noun

Meaning 14

a commercial leavening agent containing yeast cells; used to raise the dough in making bread and for fermenting beer or whiskey

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: barm

Antonyms: none provided

Broader terms: leaven, leavening

Narrower terms: yeast cake, brewer's yeast, mother

History

Etymology

Unexplained.

From Middle English yest, yeest, gest, gist, from Old English ġist, ġyst, from Proto-West Germanic *jestu, from Proto-Germanic *jestuz. Cognate with Saterland Frisian Jääst (“yeast”), West Frisian gêst, gist (“yeast”), Dutch gist (“yeast”), German Low German Gest (“yeast”), German Gischt (“sea foam”), Swedish jäst (“yeast”), Norwegian jest (“yeast”), Icelandic jöstur (“yeast”).

Across languages

Translations

283 source translations are retained for this English entry.

  • Afrikaans: gis — fungus
  • Albanian: thartinë — fungus
  • Albanian: tharm — fungus
  • Albanian: maja — fungus
  • Arabic: خَمِيرَة (ḵamīra) — fungus
  • Arabic: خميرة (ḵmīra) — fungus
  • Armenian: խմորիչ (xmoričʻ) — fungus
  • Azerbaijani: maya — fungus
  • Azerbaijani: acıtma — fungus
  • Bashkir: сүпрә (süprə) — fungus
  • Belarusian: дро́жджы (dróždžy) — fungus
  • Bengali: খামির (khamir) — fungus
  • Bulgarian: дро́жда (dróžda) — fungus
  • Burmese: တဆေး (ta.hce:) — fungus
  • Catalan: llevat m rent — fungus
  • Chichewa: yisiti — fungus
  • Chinese Cantonese: 酵母 (haau1 mou5) — fungus
  • Chinese Mandarin: 酵母 (mainland China: jiàomǔ; Taiwan: xiàomǔ) — fungus
  • Cornish: burm — fungus
  • Cornish: burmen — fungus
  • Czech: kvasinka — fungus
  • Danish: gær — fungus
  • Dutch: gist — fungus
  • Esperanto: gisto — fungus
  • Estonian: pärm — fungus
  • Estonian: pärmseened — fungus
  • Faroese: ger — fungus
  • Finnish: hiiva — fungus
  • Finnish: hiivasieni — fungus
  • French: levure — fungus
  • Galician: fermento — fungus
  • Georgian: სოკო (soḳo) — fungus
  • German: Hefe — fungus
  • German: Hefepilz — fungus
  • Greek: μαγιά (magiá) — fungus
  • Greek: ζύμη (zými) — fungus
  • Ancient Greek: ζύμη (zúmē) — fungus
  • Gujarati: યીસ્ટના (yīsṭanā) — fungus
  • Haitian Creole: ledven — fungus
  • Hebrew: שְׁמָרִים (sh'marím) — fungus
  • Hindi: ख़मीर (xamīr) — fungus
  • Hindi: खमीर (khamīr) — fungus
  • Hungarian: élesztő — fungus
  • Icelandic: ger — fungus
  • Ido: hefo — fungus
  • Indonesian: ragi — fungus
  • Ingrian: hiiva — fungus
  • Ingrian: töömees — fungus
  • Irish: giosta — fungus
  • Irish: gabháil — fungus
  • Italian: lievito — fungus
  • Japanese: 酵母 (kōbo) — fungus
  • Kabuverdianu: furméntu — fungus
  • Kannada: ಹುದುಗು (hudugu) — fungus
  • Kazakh: ашытқы (aşytqy) — fungus
  • Khmer: ដំបែ (dɑmbae) — fungus
  • Korean: 효모 (hyomo) — fungus
  • Northern Kurdish: hevîrtirş — fungus
  • Kyrgyz: ачыткы (acıtkı) — fungus
  • Lao: ຢັ່ນ (yan) — fungus
  • Lao: ສ່າ (sā) — fungus
  • Lao: ຫມັກ (mak) — fungus
  • Lao: ເຊຶ້ອ (sưa) — fungus
  • Latgalian: mīlis — fungus
  • Latin: fermentum — fungus
  • Latvian: raugs — fungus
  • Latvian: ieraugs — fungus
  • Lithuanian: mielės — fungus
  • Macedonian: квасец (kvasec) — fungus
  • Malay: yis — fungus
  • Malay: ragi — fungus
  • Malay: khamir — fungus
  • Malayalam: യീസ്റ്റ് (yīsṟṟŭ) — fungus
  • Maltese: ħmira — fungus
  • Manchu: ᠮᠠᡩᠠᠰᡠ (madasu) — fungus
  • Māori: īhi — fungus
  • Maranao: tapay — fungus
  • Mongolian: хөрөнгө (xöröngö) — fungus
  • Mongolian: исгэгч (isgegč) — fungus
  • Neapolitan: criscito — fungus
  • Norwegian Bokmål: gjær — fungus
  • Norwegian Bokmål: jest — fungus
  • Church Slavic: дрождиѩ (droždiję) — fungus
  • Pannonian Rusyn: квас (kvas) — fungus
  • Pashto: سپېسته (spésta) — fungus
  • Pashto: تومنه (twámna) — fungus
  • Pashto: مايه (māyá) — fungus
  • Iranian Persian: مُخَمِّر (moxammer) — fungus
  • Iranian Persian: بوزَک (buzak) — fungus
  • Iranian Persian: خَمیرْتُرْش (xamirtorš) — fungus
  • Plautdietsch: Häw — fungus
  • Polabian: kosăc — fungus
  • Polish: drożdże — fungus
  • Portuguese: fermento — fungus
  • Portuguese: levedura — fungus
  • Romanian: drojdie — fungus
  • Romanian: levură — fungus
  • Romanian: ferment — fungus
  • Russian: дро́жжи (dróžži) — fungus
  • Skolt-Sami: jäˊstt — fungus
  • Serbo-Croatian: ква́сац — fungus
  • Serbo-Croatian: ква̑с — fungus
  • Serbo-Croatian: kvásac — fungus
  • Serbo-Croatian: kvȃs — fungus
  • Slovak: kvas — fungus
  • Slovak: kvasinka — fungus
  • Slovene: kvas — fungus
  • Lower Sorbian: droždźeje — fungus
  • Spanish: levadura — fungus
  • Spanish: levadura fúngica — fungus
  • Swahili: hamira — fungus
  • Swedish: jäst — fungus
  • Tagalog: lebadura — fungus
  • Tajik: хамиртуруш (xamirturuš) — fungus
  • Tatar: чүпрә (çüprä) — fungus
  • Thai: ยีสต์ (yíis) — fungus
  • Thai: ส่า (sàa) — fungus
  • Thai: เชื้อหมัก — fungus
  • Tibetan: ཕབས (phabs) — fungus
  • Turkish: maya — fungus
  • Ottoman Turkish: مایه (maya) — fungus
  • Turkmen: hamyrmaýa — fungus
  • Ukrainian: дрі́жджі (dríždži) — fungus
  • Urdu: خَمِیر (xamīr) — fungus
  • Uyghur: ئېچىتقۇ (ëchitqu) — fungus
  • Uzbek: achitqi — fungus
  • Uzbek: xamirturush — fungus
  • Uzbek: drojji — fungus
  • Vietnamese: men — fungus
  • Welsh: burum — fungus
  • Yiddish: הייוון (heyvn) — fungus
  • Afrikaans: gis — froth used in medicine, baking and brewing
  • Albanian: thartinë — froth used in medicine, baking and brewing
  • Amharic: እርሾ (ʾəršo) — froth used in medicine, baking and brewing
  • Arabic: خَمِيرَة (ḵamīra) — froth used in medicine, baking and brewing
  • Arabic: خميرة (ḵmīra) — froth used in medicine, baking and brewing
  • Armenian: թթխմոր (tʻtʻxmor) — froth used in medicine, baking and brewing
  • Bulgarian: мая́ (majá) — froth used in medicine, baking and brewing
  • Bulgarian: квас (kvas) — froth used in medicine, baking and brewing
  • Catalan: llevat — froth used in medicine, baking and brewing
  • Chinese Cantonese: 酵母 (haau1 mou5) — froth used in medicine, baking and brewing
  • Chinese Mandarin: 酵母 (mainland China: jiàomǔ; Taiwan: xiàomǔ) — froth used in medicine, baking and brewing
  • Czech: droždí — froth used in medicine, baking and brewing
  • Czech: kvasnice — froth used in medicine, baking and brewing
  • Danish: gær — froth used in medicine, baking and brewing
  • Dutch: gist — froth used in medicine, baking and brewing
  • Esperanto: fermentilo — froth used in medicine, baking and brewing
  • Esperanto: feĉo — froth used in medicine, baking and brewing
  • Estonian: pärm — froth used in medicine, baking and brewing
  • Faroese: ger — froth used in medicine, baking and brewing
  • Finnish: hiiva — froth used in medicine, baking and brewing
  • French: levure — froth used in medicine, baking and brewing
  • Friulian: levan — froth used in medicine, baking and brewing
  • Georgian: საფუარი (sapuari) — froth used in medicine, baking and brewing
  • German: Hefe — froth used in medicine, baking and brewing
  • German: Bärme — froth used in medicine, baking and brewing
  • German: Germ — froth used in medicine, baking and brewing
  • German: Gest — froth used in medicine, baking and brewing
  • German: Yeast — froth used in medicine, baking and brewing
  • Ancient Greek: ζύμη (zúmē) — froth used in medicine, baking and brewing
  • Hebrew: שמרים — froth used in medicine, baking and brewing
  • Hindi: ख़मीर (xamīr) — froth used in medicine, baking and brewing
  • Hindi: खमीर (khamīr) — froth used in medicine, baking and brewing
  • Ido: hefo — froth used in medicine, baking and brewing
  • Irish: gabháil — froth used in medicine, baking and brewing
  • Irish: giosta — froth used in medicine, baking and brewing
  • Italian: lievito — froth used in medicine, baking and brewing
  • Italian: fermento — froth used in medicine, baking and brewing
  • Japanese: 酵母 (kōbo) — froth used in medicine, baking and brewing
  • Japanese: イースト (īsuto) — froth used in medicine, baking and brewing
  • Korean: 효모 (hyomo) — froth used in medicine, baking and brewing
  • Northern Kurdish: hevîrtirş — froth used in medicine, baking and brewing
  • Latin: fermentum — froth used in medicine, baking and brewing
  • Latvian: raugs — froth used in medicine, baking and brewing
  • Macedonian: квасец (kvasec) — froth used in medicine, baking and brewing
  • Māori: īhi — froth used in medicine, baking and brewing
  • Norwegian: gjær — froth used in medicine, baking and brewing
  • Occitan: levadura — froth used in medicine, baking and brewing
  • Persian: مخمر (moxammer) — froth used in medicine, baking and brewing
  • Persian: لوور (levur) — froth used in medicine, baking and brewing
  • Polish: drożdże — froth used in medicine, baking and brewing
  • Portuguese: fermento — froth used in medicine, baking and brewing
  • Portuguese: levedura — froth used in medicine, baking and brewing
  • Romanian: drojdie — froth used in medicine, baking and brewing
  • Romanian: levură — froth used in medicine, baking and brewing
  • Romansh: levon — froth used in medicine, baking and brewing
  • Romansh: levànt — froth used in medicine, baking and brewing
  • Romansh: lavamaint — froth used in medicine, baking and brewing
  • Romansh: tschadamaint — froth used in medicine, baking and brewing
  • Romansh: alvo — froth used in medicine, baking and brewing
  • Romansh: alvamaint — froth used in medicine, baking and brewing
  • Russian: дро́жжи (dróžži) — froth used in medicine, baking and brewing
  • Somali: khamiir — froth used in medicine, baking and brewing
  • Lower Sorbian: droždźeje — froth used in medicine, baking and brewing
  • Spanish: levadura — froth used in medicine, baking and brewing
  • Spanish: leudante — froth used in medicine, baking and brewing
  • Spanish: hurmiento — froth used in medicine, baking and brewing
  • Spanish: recentadura — froth used in medicine, baking and brewing
  • Swedish: jäst — froth used in medicine, baking and brewing
  • Tagalog: lebadura — froth used in medicine, baking and brewing
  • Tagalog: pampaalsa — froth used in medicine, baking and brewing
  • Taos: cą̀pienéna — froth used in medicine, baking and brewing
  • Tibetan: ཆང་རྩི (chang rtsi) — froth used in medicine, baking and brewing
  • Tibetan: སྐྱུར་རྩི (skyur rtsi) — froth used in medicine, baking and brewing
  • Turkish: maya — froth used in medicine, baking and brewing
  • Turkish: hamur — froth used in medicine, baking and brewing
  • Ottoman Turkish: مایه (maya) — froth used in medicine, baking and brewing
  • Ukrainian: дрі́жджі (dríždži) — froth used in medicine, baking and brewing
  • Urdu: خمیر (xamīr) — froth used in medicine, baking and brewing
  • Venetan: levà — froth used in medicine, baking and brewing
  • Walloon: yesse — froth used in medicine, baking and brewing
  • Walloon: yesses — froth used in medicine, baking and brewing
  • Walloon: leyes — froth used in medicine, baking and brewing
  • Walloon: leveure — froth used in medicine, baking and brewing
  • Welsh: burum — froth used in medicine, baking and brewing
  • Welsh: berem — froth used in medicine, baking and brewing
  • Albanian: thartinë — cake or dried granules used to make bread dough rise
  • Arabic: خَمِيرَة (ḵamīra) — cake or dried granules used to make bread dough rise
  • Arabic: خميرة (ḵmīra) — cake or dried granules used to make bread dough rise
  • Armenian: թթխմոր (tʻtʻxmor) — cake or dried granules used to make bread dough rise
  • Bulgarian: мая (maja) — cake or dried granules used to make bread dough rise
  • Catalan: llevat — cake or dried granules used to make bread dough rise
  • Chinese Cantonese: 酵母 (haau1 mou5) — cake or dried granules used to make bread dough rise
  • Chinese Cantonese: 依仕 — cake or dried granules used to make bread dough rise
  • Chinese Mandarin: 酵母 (mainland China: jiàomǔ; Taiwan: xiàomǔ) — cake or dried granules used to make bread dough rise
  • Czech: droždí — cake or dried granules used to make bread dough rise
  • Czech: kvasnice — cake or dried granules used to make bread dough rise
  • Danish: gær — cake or dried granules used to make bread dough rise
  • Dutch: gist — cake or dried granules used to make bread dough rise
  • Esperanto: feĉo — cake or dried granules used to make bread dough rise
  • Faroese: ger — cake or dried granules used to make bread dough rise
  • Finnish: hiiva — cake or dried granules used to make bread dough rise
  • Finnish: kuivahiiva — cake or dried granules used to make bread dough rise
  • French: levure — cake or dried granules used to make bread dough rise
  • German: Hefe — cake or dried granules used to make bread dough rise
  • German: Bärme — cake or dried granules used to make bread dough rise
  • German: Germ — cake or dried granules used to make bread dough rise
  • German: Gest — cake or dried granules used to make bread dough rise
  • German: Yeast — cake or dried granules used to make bread dough rise
  • Icelandic: ger — cake or dried granules used to make bread dough rise
  • Ido: hefo — cake or dried granules used to make bread dough rise
  • Interlingua: levatura — cake or dried granules used to make bread dough rise
  • Irish: giosta — cake or dried granules used to make bread dough rise
  • Irish: gabháil — cake or dried granules used to make bread dough rise
  • Italian: lievito — cake or dried granules used to make bread dough rise
  • Japanese: イースト菌 (īsuto-kin) — cake or dried granules used to make bread dough rise
  • Macedonian: квасец (kvasec) — cake or dried granules used to make bread dough rise
  • Navajo: bááh bił álʼíní — cake or dried granules used to make bread dough rise
  • Navajo: dííkʼǫsh — cake or dried granules used to make bread dough rise
  • Norwegian: gjær — cake or dried granules used to make bread dough rise
  • Persian: خمیرمایه (xamirmâye) — cake or dried granules used to make bread dough rise
  • Polish: drożdże — cake or dried granules used to make bread dough rise
  • Portuguese: levedura — cake or dried granules used to make bread dough rise
  • Russian: дро́жжи (dróžži) — cake or dried granules used to make bread dough rise
  • Serbo-Croatian: квасац — cake or dried granules used to make bread dough rise
  • Serbo-Croatian: герма — cake or dried granules used to make bread dough rise
  • Serbo-Croatian: kvasac — cake or dried granules used to make bread dough rise
  • Serbo-Croatian: germa — cake or dried granules used to make bread dough rise
  • Slovak: kvasnice — cake or dried granules used to make bread dough rise
  • Slovak: droždie — cake or dried granules used to make bread dough rise
  • Slovene: kvas — cake or dried granules used to make bread dough rise
  • Lower Sorbian: droždźeje — cake or dried granules used to make bread dough rise
  • Spanish: levadura — cake or dried granules used to make bread dough rise
  • Spanish: leudante — cake or dried granules used to make bread dough rise
  • Spanish: hurmiento — cake or dried granules used to make bread dough rise
  • Spanish: recentadura — cake or dried granules used to make bread dough rise
  • Swedish: jäst — cake or dried granules used to make bread dough rise
  • Turkish: maya — cake or dried granules used to make bread dough rise
  • Ottoman Turkish: خامور (hamur) — cake or dried granules used to make bread dough rise
  • Ukrainian: дрі́жджі (dríždži) — cake or dried granules used to make bread dough rise
  • Arabic: رغوة (raḡwa) — frothy foam on sea waves
  • Bulgarian: гребен (greben) — frothy foam on sea waves
  • Dutch: schuim — frothy foam on sea waves
  • Finnish: vaahto — frothy foam on sea waves
  • French: écume — frothy foam on sea waves
  • German: Gischt — frothy foam on sea waves
  • Greek: μαγιά (magiá) — frothy foam on sea waves
  • Irish: coipeadh cúir — frothy foam on sea waves
  • Italian: schiuma — frothy foam on sea waves
  • Italian: spuma — frothy foam on sea waves
  • Maltese: ragħwa — frothy foam on sea waves
  • Portuguese: espuma — frothy foam on sea waves
  • Swedish: skum — frothy foam on sea waves