geyser
n. 1 intermittent hot spring. 2 apparatus for heating water. [icelandic geysir from geysa to gush]
n. A boiling spring which throws forth at frequent intervals jets of water, mud, etc., driven up by the expansive power of steam.
n. 1 intermittent hot spring. 2 apparatus for heating water. [icelandic geysir from geysa to gush]
n. A boiling spring which throws forth at frequent intervals jets of water, mud, etc., driven up by the expansive power of steam.