roentgenography Syllabification: (roent·gen·og·ra·phy)Pronunciation: /ˌrentgəˈnägrəfē, ˌrənt-, -jə-/Definition of roentgenography noun chiefly Medicine X-ray photography. Derivatives roentgenographicPronunciation: /-nəˈgrafik/ adjective roentgenographicallyPronunciation: /-nəˈgrafik(ə)lē/ adverb roentgenography in other Oxford dictionaries Definition of roentgenography in the British & World English dictionary