MISPRONUNCIATION Meaning of MISPRONUNCIATION in English mispronunciation BrE AmE ˌmɪs prə ˌnʌn t s i ˈeɪʃ ə n !!-ˌnaʊn t s- ▷ mispronunciation|s z Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012