To transmit a message or signal through radio waves or electronic means.
To transmit a message over a wide area; specifically, to send an email in a single transmission to a (typically large) number of people.
To appear as a performer, presenter, or speaker in a broadcast programme.
To sow seeds over a wide area.
The business or profession of radio and television.
Broadcasting can be a lucrative field, but very few people end up on the air.
The act by which something is broadcast.
frequent broadcastings of the same old material
Sending in all directions.