noun · verb · 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.
General-South-African, UK:/ˈɡiː.zə/
Southern-England:Recorded audio is listed in the source snapshot.
US:/ˈɡaɪ.zɚ/
US:/ˈɡaɪ.sɚ/
rhymes with -aɪzə(ɹ)
rhymes with -iːzə(ɹ)
homophone: guiser
homophone: geezer
CMU ARPABET:G AY1 Z ER0
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
A boiling natural spring which throws forth jets of water, mud, etc., at frequent intervals, driven upwards by the expansive power of steam.
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
A momentary vertical jet or fountain of fluid driven upwards by a violent force.
Definition source: English Wiktionary via Wiktextract
Usage: broadly
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
noun
Meaning 3
An instantaneous, and often dangerous, hot water heater.
Definition source: English Wiktionary via Wiktextract
Usage: UK, archaic
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
noun
Meaning 4
A domestic water boiler.
Definition source: English Wiktionary via Wiktextract
Usage: South-Africa, South-Asia
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
5
verb
Meaning 5
To (cause to) rush or burst upward like water from a geyser.
Definition source: English Wiktionary via Wiktextract
Usage: ambitransitive
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
6
noun
Meaning 6
a spring that discharges hot water and steam
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: spring, fountain, outflow, outpouring, natural spring
Narrower terms: Old Faithful
7
verb
Meaning 7
to overflow like a geyser
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: overflow, overrun, well over, run over, brim over
History
Etymology
Etymology tree Proto-Indo-European *ǵhew-der.? Proto-Germanic *geusaną Proto-Indo-European *-yeti Proto-Indo-European *-éyeti Proto-Germanic *-janą Proto-Germanic *gausijaną Old Norse geysa Icelandic geysa Icelandic Geysirbor. English geyser From Icelandic Geysir (“Gusher”), the Icelandic name of a particular hot spring in Iceland (see Wikipedia), from the verb geysa (“to gush”), from Old Norse geysa (“to gush”), which is mentioned as early as the 1760s in The Annual Register, as “Geyser, a wonderful spring in the valley of Haukadal”. Doublet of gusher
Across languages
Translations
73 source translations are retained for this English entry.
Arabic:
سَخَّان
(saḵḵān)
— boiling spring
Armenian:
գեյզեր
(geyzer)
— boiling spring
Basque:
geiser
— boiling spring
Bulgarian:
гейзер
(gejzer)
— boiling spring
Catalan:
guèiser
— boiling spring
Chinese Mandarin:
間歇泉 /间歇泉
(jiànxiēquán)
— boiling spring
Czech:
gejzír
— boiling spring
Danish:
gejser
— boiling spring
Dutch:
geiser
— boiling spring
Esperanto:
gejsero
— boiling spring
Estonian:
geiser
— boiling spring
Faroese:
gaysari
— boiling spring
Finnish:
geysir
— boiling spring
French:
geyser
— boiling spring
Georgian:
გეიზერი
(geizeri)
— boiling spring
German:
Geysir
— boiling spring
Greek:
θερμοπίδακας
(thermopídakas)
— boiling spring
Hebrew:
גייזר
— boiling spring
Hindi:
उष्णोत्स
(uṣṇots)
— boiling spring
Hungarian:
gejzír
— boiling spring
Icelandic:
goshver
— boiling spring
Ido:
geyser
— boiling spring
Indonesian:
geyser
— boiling spring
Indonesian:
geiser
— boiling spring
Irish:
géasar
— boiling spring
Italian:
geyser
— boiling spring
Japanese:
間欠泉
(kanketsusen)
— boiling spring
Kazakh:
гейзер
(geizer)
— boiling spring
Korean:
간헐천
(ganheolcheon)
— boiling spring
Latvian:
geizers
— boiling spring
Lithuanian:
geizeris
— boiling spring
Malay:
geiser
— boiling spring
Māori:
waiariki
— boiling spring
Māori:
ngāwhā
— boiling spring
Māori:
puia
— boiling spring
Māori:
ngāwhāriki
— boiling spring
Māori:
pōhutu
— boiling spring
Norwegian Bokmål:
geysir
— boiling spring
Norwegian Bokmål:
springkilde
— boiling spring
Norwegian Nynorsk:
gøyskjelde
— boiling spring
Norwegian Nynorsk:
geysir
— boiling spring
Norwegian Nynorsk:
springkjelde
— boiling spring
Occitan:
gueisèr
— boiling spring
Polish:
gejzer
— boiling spring
Portuguese:
géiser
— boiling spring
Portuguese:
gêiser
— boiling spring
Romanian:
gheizer
— boiling spring
Russian:
ге́йзер
(géjzer)
— boiling spring
Serbo-Croatian:
гејзир
— boiling spring
Slovak:
gejzír
— boiling spring
Slovene:
gejzir
— boiling spring
Spanish:
géiser
— boiling spring
Spanish:
geyser
— boiling spring
Spanish:
géyser
— boiling spring
Swahili:
gaiza
— boiling spring
Swedish:
gejser
— boiling spring
Thai:
ไกเซอร์
(gaisêr)
— boiling spring
Turkish:
kaynaç
— boiling spring
Turkish:
gayzer
— boiling spring
Ukrainian:
ге́йзер
(héjzer)
— boiling spring
Vietnamese:
mạch nước phun
— boiling spring
Volapük:
gäysär
— boiling spring
Welsh:
giser
— boiling spring
Bulgarian:
проточен бойлер
(protočen bojler)
— archaic: hot water heater — see also hot water heater
Dutch:
geiser
— archaic: hot water heater — see also hot water heater
Dutch:
geizer
— archaic: hot water heater — see also hot water heater
Norwegian Nynorsk:
vasshetar
— archaic: hot water heater — see also hot water heater
Bengali:
গিজার
(gijar)
— domestic water boiler
Georgian:
წყალგამათბობელი
(c̣q̇algamatbobeli)
— domestic water boiler
Georgian:
ბოილერი
(boileri)
— domestic water boiler
Russian:
водонагрева́тель
(vodonagrevátelʹ)
— domestic water boiler