I. -ˌgraf noun
Date: 1896
: a picture produced on a sensitive surface by a form of radiation other than visible light ; specifically : an X-ray or gamma ray photograph
• ra·dio·graph·ic ˌrā-dē-ō-ˈgra-fik adjective
• ra·dio·graph·i·cal·ly -fi-k(ə-)lē adverb
II. transitive verb
Date: 1896
: to make a radiograph of
• ra·di·og·ra·pher ˌrā-dē-ˈä-grə-fər noun