LUNATIC Meaning of LUNATIC in English lunatic BrE AmE ˈluːn ə tɪk▷ lunatic|s s▶ ˈ lunatic a ˌ sylum BrE AmE▶ ˌ lunatic ˈ fringe BrE AmE Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012