- public address system as a noun:
- 1
public address system
noun
1 public address system
An electronic amplification system used as a communication system in public areas.
synonyms: P.A., P.A. system, PA, PA system.
Moby thesaurus: Gramophone, PA, PA system, Victrola, audio sound system, audiophile, binaural system, bitch box, bullhorn, cartridge, ceramic pickup, changer, crystal pickup, derived four-channel system, discrete four-channel system, four-channel stereo system, hi-fi, hi-fi fan, high-fidelity, intercom ... show more.
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