geyser
n
1 / ˈgaɪzər; `ɡaɪzɚ/ column of hot water or steam sent up from the ground at intervals, caused by the heating of water deep in the Earth 间歇泉.
2 / ˈgi:-zə(r); `ɡizɚ/ (Brit) apparatus formerly used for heating large amounts of water (usu by gas) in a kitchen or bathroom （旧时厨房或浴室中通常燃煤气的）热水器.