noun
1. : a natural pool of hot water through which bubbles of steam or volcanic gas rise to the surface often with much force
2. : a spring in which water rises swiftly developing strong vertical eddies
noun
1. : a natural pool of hot water through which bubbles of steam or volcanic gas rise to the surface often with much force
2. : a spring in which water rises swiftly developing strong vertical eddies
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012