rebirth Syllabification: (re·birth)Pronunciation: /rēˈbərTH, ˈrēˌbərTH/Translate rebirth | into German | into Italian | into Spanish Definition of rebirth noun the process of being reincarnated or born again:the endless cycle of birth, death, and rebirth the action of reappearing or starting to flourish or increase after a decline; revival:the rebirth of a defeated nationrebirth in other Oxford dictionaries Definition of rebirth in the British & World English dictionary