HyperDic: pa_system

English > 1 sense of the expression PA system:
NOUNartifactPA system, public address system, P.A. system, P.A., PAan electronic amplification system used as a communication system in public areas
English > PA system: 1 sense > noun 1, artifact
MeaningAn electronic amplification system used as a communication system in public areas.
Synonymspublic address system, P.A. system, P.A., PA
Partsamplifierelectronic equipment that increases strength of signals passing through it
loudspeaker, speaker, speaker unit, loudspeaker system, speaker systemelectro-acoustic transducer that converts electrical signals into sounds loud enough to be heard at a distance
tannoyA loudspeaker
Broadercommunication systemA system for communicating
Spanishmegafonía
Catalanmegafonia

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