Definition of radiophonics in English:

radiophonics

noun

  • 1With singular concord. The theory and practice of radio transmission or broadcasting. Compare radiophony. rare.

  • 2With singular concord: the production and use of synthetic sound effects, especially in radio broadcasting. Treated as plural: the sounds themselves.

Origin

1940s; earliest use found in The Modesto Bee. From radiophonic: see -ic.

Pronunciation

radiophonics

/ˌreɪdɪə(ʊ)ˈfɒnɪks/