Bedeutung von “crumble” im Essential American English Dictionary

crumble

verb us /ˈkrʌm·bəl/ present participle crumbling, past tense and past participle crumbled

to break into small pieces, or to make something break into small pieces:

Buildings crumbled as the earthquake struck.

(Definition von “crumble” aus dem Webster's Essential Mini Dictionary © Cambridge University Press)