Definition of telectroscope in English:

telectroscope

Pronunciation /tɪˈlɛktrəskəʊp/

noun

historical
  • Any of various proposed devices for producing at a distance a live image of a visual scene (as that obtained in a camera obscura) by means of telegraphy; also called telelectroscope.

Origin

Late 19th century; earliest use found in Saturday Review.