BIOLOGICAL Meaning of BIOLOGICAL in English biological BrE AmE ˌba ɪ ‿ə ˈlɒdʒ ɪk ə l ◂ AmE \ -ˈlɑːdʒ-▷ biological|ly ‿li▶ ˌ bio ˌ logical ˈ clock BrE AmE Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012