Bedeutung von “croak” — Learner’s Dictionary

croak

verb us uk /krəʊk/
VOICE [ I, T ]

to talk or say something in a low, rough voice:

"I don't feel well," he croaked.
SOUND [ I ]

If a bird or frog (= green jumping animal) croaks, it makes a deep, low sound.

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