INTERVENTION Meaning of INTERVENTION in English intervention BrE AmE ˌɪnt ə ˈven t ʃ ə n AmE ˌɪn t̬ ə r-▷ intervention|ism ˌɪz ə m▷ intervention|ist/s ɪst/s § əst/s AmE \ əst/s▷ intervention|s z Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012