BOUGAINVILLE Meaning of BOUGAINVILLE in English Bougainville BrE AmE ˈbuːɡ ə n vɪl ⇨-ŋ- —in Australian English, ˈbəʊɡ- —French [ bu ɡæ̃ vil ] Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012