OSCILLATION Meaning of OSCILLATION in English oscillation BrE AmE ˌɒs ɪ ˈleɪʃ ə n -ə-, - ə l ˈeɪʃ- AmE \ ˌɑːs-▷ oscillation|s z Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012