vol
ca
no
Plural
volcanoes
1
a mountain with an opening on its top, from which melted rock and ash can be pushed out into the air
- The volcano erupted, sending ash into the sky.
- The island is home to an active volcano.
- The volcano's eruption was one of the most destructive in history.
- The lava flowed down the side of the volcano.
- Earthquakes often occur near active volcanoes.
Synonyms: