intercom speaker vs squawk box

intercom speaker and squawk box both are nouns.

Word	Noun	Adjective	Verb	Adverb
intercom speaker	Yes	No	No	No
squawk box	Yes	No	No	No

As nouns, intercom speaker and squawk box are synonyms defined as:

intercom speaker and squawk box: the loudspeaker on an intercom or public address system

Other synonyms of intercom speaker include squawker.

intercom speaker (noun)	squawk box (noun)
the loudspeaker on an intercom or public address system	the loudspeaker on an intercom or public address system