Definition, Meaning & Synonyms
volcano
Noun
vɒlˈkeɪ.noʊ

Definition
A volcano is an opening in the Earth’s surface where molten rock, ash, and gases can escape from below the Earth’s crust.

Examples
- The volcano erupted last night, spewing lava and ash into the sky.
- Many tourists visit Hawaii to see its famous volcanoes.
- Mount St. Helens is a well-known volcano that erupted dramatically in 1980.

Meaning
Volcanoes are geological formations that can erupt and create new landforms as they release lava and other materials.

Synonyms
- Mountain
- Caldera
- Crater