squawker

Noun squawker has 2 senses

• squawker(n = noun.person) bellyacher, complainer, crybaby, grumbler, moaner, sniveller, whiner - a person given to excessive complaints and crying and whining;
is a kind of disagreeable person, unpleasant person
has particulars: kvetch
Derived forms verb squawk₂, verb squawk₁

• squawker(n = noun.artifact) intercom speaker, squawk box - the loudspeaker on an intercom or public address system;
is a part of intercom, intercommunication system
is a kind of loudspeaker, loudspeaker system, speaker, speaker system, speaker unit