KNOCKER-UP Meaning of KNOCKER-UP in English knock|er-up BrE AmE ˌnɒk |ə r ˈʌp AmE ˌnɑːk ə r-▷ knock|ers-up əz ˈʌp AmE ə rz ˈʌp Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012