ISOMORPHISM Meaning of ISOMORPHISM in English isomorphism BrE AmE ˌaɪs ə ʊ ˈmɔːf ˌɪz ə m AmE \ ˌ•ə ˈmɔːrf-▷ isomorphism|s z Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012