HEPTA- Meaning of HEPTA- in English hepta- combining form▶ with stress-neutral suffix ¦hept ə — heptastich ˈhept ə stɪk BrE AmE▶ with stress-imposing suffix hep ˈtæ+ — heptamerous hep ˈtæm ə r əs BrE AmE Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012