SOMNAMBULIST Meaning of SOMNAMBULIST in English somnambulist BrE AmE sɒm ˈnæm bjʊl ɪst -ˈ•bjəl-, § -əst AmE sɑːm ˈnæm bjəl əst▷ somnambulist|s s Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012