rehear Syllabification: (re·hear)Pronunciation: /rēˈhi(ə)r/Definition of rehear verb (past and past participle reheard /-ˈhərd/) hear or listen to again. Law hear (a case or plaintiff) in a court again: (as noun rehearing)the parents produced fresh evidence and won a rehearingrehear in other Oxford dictionaries Definition of rehear in the British & World English dictionary