LANGOUSTINE Meaning of LANGOUSTINE in English langoustine BrE AmE ˌlɒŋ ɡu ˈstiːn AmE ˌlɑːŋ- —French [ lɑ̃ ɡu stin \] ▷ langoustine|s z Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012