English Explanatory Dictionary

public address system

English dictionary entry

Meanings

noun
  1. An electronic voice-amplification apparatus, usually containing a set of two loudspeakers and a central control unit, used for singing, giving a speech, play-by-play commentary at events, or broadcasting in public areas like in airports or stations.

Word forms

public address system public address systems

Synonyms

PA PA system intercom system tannoy

Derived words

PA PA system
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