EXTRATERRESTRIAL Meaning of EXTRATERRESTRIAL in English extraterrestrial BrE AmE ˌeks trə tə ˈres tri‿əl ◂ -tɪˈ•-, -teˈ•-, !!-ˈres tʃ ə l Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012