Definition of erupt
- war could erupt at any moment
- the audience erupted in applause
- a volcano erupting lava and ash
The volcano erupted with tremendous force.
A bitter dispute has erupted among the members of the team.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'erupt.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
: to send out rocks, ash, lava, etc., in a sudden explosion; also : to come out in a sudden explosion
: to happen or begin suddenly and violently
: to begin doing something (such as shouting or applauding) suddenly
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