rhinoplasty Syllabification: (rhi·no·plas·ty)Pronunciation: /ˈrīnōˌplastē/Definition of rhinoplasty noun (plural rhinoplasties) plastic surgery performed on the nose. Derivatives rhinoplasticPronunciation: /ˌrīnōˈplastik/ adjective rhinoplasty in other Oxford dictionaries Definition of rhinoplasty in the British & World English dictionary