an·nounc·er 
/əˈnaʊnsɚ/ noun
plural an·nounc·ers /əˈnaʊnsɚ/ noun [count] 1 : a person who gives information on television or radio
▪ He works part-time as an announcer for a local radio station. 2 : a person who gives information in a public place (such as a store or airport) especially using a loudspeaker
▪ The racetrack announcer said that the next race was about to start. ▪ a public address announcer [=a person who makes announcements over a public address system] 3 US : a person who describes a sports event for television or radio
▪ The announcer said that the catcher had injured his shoulder.
▪ He works part-time as an announcer for a local radio station.
▪ The racetrack announcer said that the next race was about to start. ▪ a public address announcer [=a person who makes announcements over a public address system]
▪ The announcer said that the catcher had injured his shoulder.
