geyser
nounUK /ˈɡiːzə/
US /ˈɡaɪzər/
A geyser is a hot spring that shoots water and steam up into the air.
Old Faithful is a famous geyser that erupts every hour or so.
RELATED WORDS
OTHER MEANINGS
2. A gas water heater that heats water quickly for a house.
The plumber came to fix the geyser in the bathroom.
3. A sudden outburst or release of something.
The crowd let out a geyser of cheers when the team scored.
4. A natural spring that intermittently sends up a column of hot water.
Tourists gathered to watch the geyser shoot steam high into the sky.