squawker
English
Etymology
squawk + -er
Noun
squawker (plural squawkers)
- Something that squawks.
- A person who complains or protests noisily.
- (slang) An informant; a stool pigeon.
- A loudspeaker used for frequencies intermediate between those of a woofer and a tweeter.
- (slang) The radio used in police vehicles to keep in contact with headquarters.