( n. )
The basinlike opening or mouth of a volcano, through which the chief eruption comes; similarly, the mouth of a geyser, about which a cone of silica is often built up.
( n. )
The basinlike opening or mouth of a volcano, through which the chief eruption comes; similarly, the mouth of a geyser, about which a cone of silica is often built up.
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012