ATOMIC Meaning of ATOMIC in English atomic BrE AmE ə ˈtɒm ɪk AmE \ ə ˈtɑːm-▷ atomic|ally ə l‿i▶ a ˌ tomic ˈ bomb BrE AmE▶ a ˌ tomic ˈ energy BrE AmE Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012