- broad|cast
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–n.1. something sent out by radio or television; a radio or television program of speech, music, or the like: »
The President's broadcast was televised from Washington, D.C.
2. a sending out by radio or television: »a nationwide broadcast.
3. a) a scattering or spreading far and wide: »nature's broadcast of seed.
SYNONYM(S): dissemination. b) the method of sowing by scattering seed broadcast.–v.i.1. to send out programs by radio or television: »Some stations broadcast 24 hours of the day.
2. to take part in or supply an item of a radio or television program.–v.t.1. to send out (a message, news, music, or other program) by radio or television: »The Columbia Broadcasting System…broadcast the anniversary ceremonies (Look).
3. Figurative. to make generally known or available; disseminate widely: »to broadcast news, ideas, gossip, or scandal.
–adj.1. sent out by radio or television: »a broadcast appeal for donors.
2. of or connected with radio broadcasting: »broadcast interests.
3. scattered or spread widely.4. widely disseminated; made public: »broadcast accusations, broadcast information.
–adv.1. so as to reach many radio or television receiving stations or sets in various directions.2. over a wide surface: »The seed was sown broadcast.
Useful english dictionary. 2012.