disc jockey
From Longman Dictionary of Contemporary EnglishRelated topics: Occupations, Television & radio, Musicdisc jockeyˈdisc ˌjockey noun [countable] BOAMT (abbreviation DJ) someone whose job is to play the music on a radio show or in a club where you can danceExamples from the Corpusdisc jockey• The athletic disc jockey is a distinctively contemporary phenomenon.• A Radio One disc jockey prattled in the background.• Ike, former radio disc jockey, actually kept his congregation awake on Sunday mornings.