public-address system Hear it!

public-address system definition

☆ public-address· system (pub′lik ə dres′)

an electronic amplification system, used as in auditoriums or theaters, so that announcements, music, etc. can be easily heard by a large audience

Webster's New World College Dictionary Copyright © 2005 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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