SPELEOLOGICAL Meaning of SPELEOLOGICAL in English speleological BrE AmE ˌspiːl i‿ə ˈlɒdʒ ɪk ə l ◂ ˌspel- AmE \ -ˈlɑːdʒ-▷ speleological|ly ‿i Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012