HELIOTROPIC Meaning of HELIOTROPIC in English heliotropic BrE AmE ˌhiːl i‿ə ˈtrɒp ɪk ◂ AmE \ -ˈtrɑːp ɪk ◂▷ heliotropic|ally ə l‿i Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012