meaning of volcano
1. A mountain or hill, usually more or less conical in form, from which lava, cinders, steam, sulphur gases, and the like, are ejected; -- often popularly called a burning mountain.
2. a fissure in the earths crust or in the surface of some other planet through which molten lava and gases erupt
Related Words
volcano | volcano islands | volcanoes | volcanology |