-ITIS Meaning of -ITIS in English -itis BrE AmE ˈaɪt ɪs § -əs AmE ˈaɪt̬ əs▷ — enteritis ˌent ə ˈraɪt ɪs § -əs AmE ˌen t̬ ə ˈraɪt̬ əs Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012