You know what it looks like… but what is it called?
TAKE THE QUIZ“public address”
The following 2 entries include the term public address.
public-address system
noun: an apparatus including a microphone and loudspeakers used for broadcasting (as to an audience in an auditorium)
public address announcer
noun: a person who makes announcements over a public address system
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Merriam-Webster unabridged
