#skiagraphy__radiography  the process of making a radiograph; producing an image on a radiosensitive surface by radiation other than visible light
  supertype:  photography  the process of producing images of objects on photosensitive surfaces
  subtype:  autoradiography  producing a radiograph by means of the radiation emitted from the specimen being photographed

No statement uses or specializes skiagraphy; click here to add one.