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