ERUPT definition and meaning | Collins English Dictionary You say that someone erupts when they suddenly have a change in mood, usually becoming quite noisy Then, without warning, she erupts into laughter [VERB + into] The crowd erupted in fury and wouldn't let the competition continue [V into in n]
Erupt - Definition, Meaning Synonyms | Vocabulary. com The word erupt has origins in the Latin word eruptus, the past participle of erumpere, meaning to burst forth This lively verb can be used to describe anything that is released in a quick, violent burst, such as a bomb exploding or lava spewing forth from a volcano or even laughter