geiser

Noun

 * 1) geyser

Etymology
Borrowed from, related to the verb.

Noun

 * 1) geyser
 * 2) boiler, water heater

Etymology
From, from , a particular Icelandic geyser, which named after and the verb , from.

Noun

 * : a boiling natural spring which throws forth at frequent intervals jets of water, mud etc., driven up by the expansive power of steam.