HIBERNACULUM Meaning of HIBERNACULUM in English hibernacul|um BrE AmE ˌhaɪb ə ˈnæk jʊl |əm -jəl əm AmE \ - ə r ˈnæk jəl-▷ hibernacul|a ə Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012