COINSURANCE Meaning of COINSURANCE in English coinsurance BrE AmE ˌkəʊ ɪn ˈʃʊər ən t s ˌ•ən-, -ˈʃɔːr- AmE \ ˌkoʊ ɪn ˈʃʊr- -ˈʃɝː-; ˌkoʊ ˈɪn ʃʊr- Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012