Source : Webster's Revised Unabridged Dictionary (1913)

Radiography \Ra`di*og"ra*phy\, n.
   Art or process of making radiographs. -- {Ra`di*o*graph"ic},
   {*graph"ic*al}, a. -- {Ra`di*o*graph"ic*al*ly}, adv.

Source : WordNet®

radiography
     n 1: the process of making a radiograph; producing an image on a
          radiosensitive surface by radiation other than visible
          light [syn: {skiagraphy}]
     2: photography that uses other kinds of radiation than visible
        light