COVALENCY Meaning of COVALENCY in English covalenc|y BrE AmE ˌkəʊ ˈveɪl ən t s |i ˈ•ˌ••• AmE \ ˌkoʊ-▷ covalenc|ies iz Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012