Bedeutung von “smoulder” — Learner’s Dictionary

smoulder

verb [ I ] UK US smolder us uk /ˈsməʊldər/
FIRE

to burn slowly, producing smoke but no flames:

The fire was still smouldering the next morning.
a smouldering bonfire
EMOTION

to have a strong feeling, especially anger, but not express it:

I could see he was smouldering with anger.

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