Bedeutung von “crumple” — Learner’s Dictionary

crumple

verb us uk /ˈkrʌmpl/
CRUSH [ I, T ]

If something such as paper or cloth crumples, it becomes crushed, and if you crumple it, you crush it until it is full of folds:

a crumpled shirt
LOOK SAD [ I ]

If someone's face crumples, they suddenly look very sad or disappointed.

(Definition von “crumple” aus dem Cambridge Learner's Dictionary © Cambridge University Press)