Meaning of “erupt” - Learner’s Dictionary

erupt

verb [ I ] uk us /ɪˈrʌpt/
VOLCANO

If a volcano erupts, it suddenly throws out smoke, fire, and melted rocks.

HAPPEN

to happen suddenly or violently:

Violence erupted in the city on Friday night.
PERSON

to suddenly become very excited or angry, or start to shout:

The whole stadium erupted when he scored the second goal.
eruption uk us /ɪˈrʌpʃən/ noun [ C, U ]

a volcanic eruption

(Definition of “erupt” from the Cambridge Learner’s Dictionary © Cambridge University Press)