HERCULEAN Meaning of HERCULEAN in English Herculean BrE AmE ˌhɜːk ju ˈliː‿ən ◂ -jə-; hɜː ˈkjuːl i‿ən AmE \ ˌhɝːk jə- Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012