This is the 3174th most frequent French word.
radiodiffusion
The transmission of radio or television programs to the public.
Here, 'radiodiffusion' refers to the concept and industry of broadcasting within the media context.
La radiodiffusion joue un rôle essentiel dans la diffusion de l'information.
Broadcasting plays an essential role in the dissemination of information.
In this sentence, 'radiodiffusion' is used to signify the technological developments and practices associated with broadcasting.
Lors de la soirée, ils ont parlé des innovations en matière de radiodiffusion.
During the evening, they talked about innovations in broadcasting.
Here, 'radiodiffusion' pertains to the historical and technical explanation of broadcasting as it developed through radio transmissions.