TROUNCE Meaning of TROUNCE in English trounce BrE AmE traʊn t s▷ trounced traʊn t st▷ trounces ˈtraʊn t s ɪz -əz ▷ trouncing ˈtraʊn t s ɪŋ Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012