COEFFICIENT Meaning of COEFFICIENT in English coefficient BrE AmE ˌkəʊ ɪ ˈfɪʃ ə nt ◂ -ə- AmE \ ˌkoʊ-▷ coefficient|s s▶ ˌ coef ˌ ficient of ˈ friction BrE AmE Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012