P.A. system

Thesaurus

Noun

1.

P.A. system - an electronic amplification system used as a communication system in public areasP.A., PA system, public address system, PAamplifier - electronic equipment that increases strength of signals passing through itcommunication system - a system for communicatingloudspeaker, loudspeaker system, speaker system, speaker unit, speaker - electro-acoustic transducer that converts electrical signals into sounds loud enough to be heard at a distancetannoy - a loudspeaker