KILOWATT-HOUR Meaning of KILOWATT-HOUR in English kilowatt-hour BrE AmE ˌkɪl ə wɒt ˈa ʊ ə AmE \ ˌkɪl ə wɑːt̬ ˈaʊ ə r▷ kilowatt-hour|s z Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012