PORPOISE Meaning of PORPOISE in English porpois|e BrE AmE ˈpɔːp əs AmE \ ˈpɔːrp- —occasionally also a spelling pronunciation ˈpɔː pɔɪs, -pɔɪz ‖ ˈpɔːr-▷ porpois|es ɪz əz Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012