A hot spring that discharges intermittent jets of steam and water is called a geyser. Geysers are generally associated with recent volcanic activity. They are produced by the heating of underground …

A geyser (/ ˈɡaɪzər /, UK: / ˈɡiːzər /) [1][2] is a spring with an intermittent water discharge ejected turbulently and accompanied by steam. The formation of geysers is fairly rare and is caused by …

Dec 6, 2025 · geyser, hot spring that intermittently spouts jets of steam and hot water. The term is derived from the Icelandic word geysir, meaning “to gush.”

/ ˈɡɑɪ·zər / Add to word list a pool of hot water that sends a column of water and steam into the air on a regular or irregular schedule (Definition of geyser from the Cambridge Academic Content Dictionary …

Oct 19, 2023 · A geyser is a rare kind of hot spring that is under pressure and erupts, sending jets of water and steam into the air. Geysers are made from a tube-like hole in the Earth's surface that runs …

Geyser definition: a hot spring that intermittently sends up fountainlike jets of water and steam into the air.. See examples of GEYSER used in a sentence.

Water contained in porous rock seeps into an opening. Heated by magma below, it escapes under pressure to the earth's surface. n. 1. A natural hot spring that intermittently ejects a column of water …

A geyser is a vent in Earth's surface that periodically ejects a column of hot water and steam. Even a small geyser is an amazing phenomenon; however, some geysers have eruptions that blast …

Definition of geyser noun from the Oxford Advanced Learner's Dictionary. a natural spring that sometimes sends hot water or steam up into the air. (British English) a piece of equipment in a …

Sep 22, 2025 · A geyser is a natural phenomenon that involves the eruption of hot water and steam from the Earth’s surface. These eruptions can reach impressive heights and are often accompanied by a …