IPA: //ˈbrɔːdkæst//
KK: /ˈbrɔdˌkæst/
Related to communication through television or radio, often involving the distribution of information to a large audience.
The broadcast news covered the latest events happening around the world.
To send out a signal or program through radio or television so that it can be received by the public.
The radio station will broadcast live from the concert tonight.
Past: broadcast
Past Participle: broadcast
A program that is transmitted on radio or television for people to watch or listen to.
I enjoyed the live broadcast of the concert last night.
To send out information or programs to a large audience, often through radio or television.
The station will broadcast the concert live this evening.
Past: broadcast
Past Participle: broadcast
Broadcast → It is formed from "broad" (from Old English "brād", meaning wide) and "cast" (from Old English "castan", meaning to throw). The word "broadcast" originally referred to the act of throwing seeds widely over a field, and now it means to transmit information widely, especially via radio or television.
Think of 'wide' ('broad') and 'throwing' ('cast') to remember that 'broadcast' means to spread information widely.