Crossword clue: a fissure in the earth's crust (or in the surface of some other planet) through which molten lava and gases erupt

The most common answer is volcano (7 letters).

1 answer found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

Possible answers

volcano 7 letters wn-def

a fissure in the earth's crust (or in the surface of some other planet) through which molten lava and gases erupt