IMPERFORATE Meaning of IMPERFORATE in English imperforate BrE AmE ɪm ˈpɜːf ə r‿ət ˌɪm-, ɪt, -ə reɪt AmE \ -ˈpɝːf-▷ imperforate|s s Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012