radiographicEnglishOxford Dictionary of Englishradiographic /ˌreɪdiəˈɡrafɪk / ▸ adjective involving the production of images on a sensitive plate or film by X-rays, gamma rays, or similar radiation, as used in medical examination: there was no radiographic evidence of arthritis the diagnosis is made by radiographic examination. – DERIVATIVES radiographically /reɪdiə(ʊ)ˈɡrafɪk(ə)li / adverb– ORIGIN late 19th century: from radio- + -graphic.