Definition of phototelegraph in English:

phototelegraph

noun

Telecommunications
  • An apparatus for phototelegraphy.

Origin

Early 20th century; earliest use found in Scientific American Supplement. From photo- + telegraph, after phototelegraphy.

Pronunciation

phototelegraph

/ˌfəʊtəʊˈtɛlɪɡrɑːf//ˌfəʊtəʊˈtɛlɪɡraf/