Home › Words › R › radiodiffusionradiodiffusionradiodiffusion means the act of broadcasting by radio; transmission.EtymologyFrom French radiodiffusion. By surface analysis, radio- + diffusion.nounThe act of broadcasting by radio; transmission.e.g.“The provisions of paragraph (1) concern the exclusive right of the author to authorize the radiodiffusion of his works and the communication to the public of the radiodiffusion of these works.” — 1967, Records of the Intellectual Property Conference of Stockholm, June 11 to July 14, 1967, volume I, Geneva: World Intellectual Property Organization, published 1971, document S/1, article 11bis, pA broadcast.Definitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.rediffusion 70% match — The rebroadcasting of a programme; more specifically, the distribution of radio or television transmissions from a single receiver vs radiodiffusion →broadcasting 67% match — Sending in all directions. vs radiodiffusion →diffusion 63% match — The act of diffusing or dispersing something, or the property of being diffused or dispersed; dispersion. vs radiodiffusion →radiocast 62% match — A radio broadcast. vs radiodiffusion →broadcast 62% match — Cast or scattered widely in all directions; cast abroad. vs radiodiffusion →radiobroadcaster 60% match — A broadcaster via radio. vs radiodiffusion →diradiation 59% match — The emission and diffusion of rays of light. vs radiodiffusion →rebroadcaster 58% match — A radio or TV station that relays the programs of another vs radiodiffusion →