Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun broadcaster

2 senses of broadcaster

Sense 1
broadcaster -- (someone who broadcasts on radio or television)
       => communicator -- (a person who communicates with others)

Sense 2
broadcaster, spreader -- (a mechanical device for scattering something (seed or fertilizer or sand etc.) in all directions)
       => mechanical device -- (mechanism consisting of a device that works on mechanical principles)