transcription, транскрипция: [ ˈgī-zər, Britain sometimes ]
ˈgā- or ˈgē- for 1 & usually ˈgē- for 2 noun
Etymology: Icelandic Geysir, hot spring in Iceland, from geysa to rush forth, from Old Norse; akin to Old English gēotan to pour — more at found
Date: 1780
1. : a spring that throws forth intermittent jets of heated water and steam
2. British : an apparatus for heating water rapidly with a gas flame (as for a bath)