radiographEnglishOxford Dictionary of Englishradiograph /ˈreɪdiə(ʊ)ɡrɑːf / ▸ noun an image produced on a sensitive plate or film by X-rays, gamma rays, or similar radiation, and typically used in medical examination. ▸ verb [with object] produce an image of (something) on a sensitive plate or film by X-rays, gamma rays, or similar radiation: the samples were stored at -20 degrees before being radiographed.