ALL-NIGHTER Meaning of ALL-NIGHTER in English all-nighter BrE AmE ˌɔːl ˈnaɪt ə ◂ AmE \ ˌɔːl ˈnaɪt̬ ə r ˌɑːl- ▷ all-nighter|s z Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012