Definition of "announcer" []

• One that announces, especially a person who introduces programs, reads announcements, or provides commentary on television or radio. (noun)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• ""Arlen Specter switched parties to save one job: his, not yours," an announcer is heard saying at the close of the ad."
• "The video is narrated by a well-known announcer from the local classical music station:"
• "At leasty one NPR announcer is bound to say it whenever a tenth of one percent of something is harmed."