Noun Concept
Categories: Volcanology, All Wikipedia articles needing clarification, Volcanoes, Volcanic rocks, Volcanism
volcano  active volcano  dormant volcano  extinct volcano  Active worlds in the Solar System
A volcano is a rupture in the crust of a planetary-mass object, such as Earth, that allows hot lava, volcanic ash, and gases to escape from a magma chamber below the surface. Wikipedia
A point where magma emerges from the Earth's surface and becomes lava Wikipedia Disambiguation
Natural, surface vent or fissure usually in a mountainous form Wikidata
An active volcano that is in repose but is expected to erupt in the future. OmegaWiki
A volcano that is not expected to erupt again. OmegaWiki
A volcano that is currently erupting, or has erupted during recorded history. OmegaWiki
A mountain formed by volcanic material. OmegaWiki
A vent or fissure on the surface of a planet (usually in a mountainous form) with a magma chamber attached to the mantle of a planet or moon, periodically erupting forth lava and volcanic gases onto the surface. Wiktionary