De Niro, Robert Syllabification: (De Ni·ro, Robert)Pronunciation: /də ˈni(ə)rō/Definition of De Niro, Robert (1943-), US actor. Notable movies: Bang the Drum Slowly (1973), The Godfather Part II (1974), Taxi Driver (1976), Raging Bull (1980), A Bronx Tale (1993; also directed), and Meet the Fockers (2004). De Niro, Robert in other Oxford dictionaries Definition of De Niro, Robert in the British & World English dictionary