-ONYM Meaning of -ONYM in English -onym stress-imposing BrE AmE ən ɪm § -əm AmE ə nɪm▷ — acronym ˈæk r ə n ɪm § -əm AmE -ə nɪm Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012