say it: BRAWD-kast
broadcast is a verb and noun meaning "broadcast over the airwaves, as in radio or television". It carries 5 recorded senses.
broadcast medium
cause to become widely known
“spread information”
“circulate a rumor”
“broadcast the news”
message that is transmitted by radio or television
a radio or television show
“did you see his program last night?”
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for broadcast come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.