Definition of radiovision in English:

radiovision

noun

  • 1A system for transmitting images at a distance by means of radio waves; (formerly) specifically = "television" (now historical).

  • 2The combination of a radio programme (often recorded) with a specially prepared film strip or series of slides, especially as an educational aid.

  • 3The simultaneous broadcasting of programmes on radio and television. rare.

Origin

1920s; earliest use found in Popular Science Monthly. From radio- + vision. With the specifically use in sense 1 compare earlier television.

Pronunciation

radiovision

/ˌreɪdɪəʊˈvɪʒn/