to transmit (programs) from a radio or television station.
2.
to speak, perform, sponsor, or present on a radio or television program: The President will broadcast his message on all stations tonight.
3.
to cast or scatter abroad over an area, as seed in sowing.
4.
to spread widely; disseminate: She broadcast the good news all over town.
5.
to indicate unwittingly to another (one's next action); telegraph: He broadcast his punch and the other man was able to parry it.
verb (used without object)
6.
to transmit programs or signals from a radio or television station.
7.
to make something known widely; disseminate something.
8.
to speak, perform, sponsor, or present all or part of a radio or television program: The Boston Symphony Orchestra broadcasts every Saturday on our local station.
noun
9.
something that is broadcast.
10.
a single radio or television program.
11.
the broadcasting of radio or television messages, speeches, etc.
a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.
a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.
a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.
a screen or mat covered with a dark material for shielding a camera lens from excess light or glare.
1767, adj., in reference to the spreading of seed, from broad + cast (v.). Figurative use is recorded from 1785. Modern media use began with radio (1922, adj. and noun). As a verb, recorded from 1813 in an agricultural sense, 1829 in a figurative
sense, 1921 in reference to radio. Broadcasting is recorded from 1922.