radiopaque Syllabification: (ra·di·o·paque)Pronunciation: /ˌrādēōˈpāk/Definition of radiopaque adjective (of a substance) opaque to X-rays or similar radiation. Derivatives radiopacityPronunciation: /ˌrādēōˈpasədē/ noun radiopaque in other Oxford dictionaries Definition of radiopaque in the British & World English dictionary
