Definition of autophotograph in English:

autophotograph

noun

rare
  • Originally: = autoradiograph (now rare). Now usually: a photograph made usually with light from a luminescent sample or object, typically made in order to show the pattern or relative intensity of the light.

Origin

Late 19th century (in an earlier sense). From auto- + photograph.

Pronunciation

autophotograph

/ˌɔːtə(ʊ)ˈfəʊtəɡrɑːf//ˌɔːtə(ʊ)ˈfəʊtəɡraf/