intercom speaker vs loudspeaker

intercom speaker and loudspeaker both are nouns.

Word	Noun	Adjective	Verb	Adverb
intercom speaker	Yes	No	No	No
loudspeaker	Yes	No	No	No

As nouns, loudspeaker is a hypernym of intercom speaker; that is, loudspeaker is a word with a broader meaning than intercom speaker:

intercom speaker: the loudspeaker on an intercom or public address system
loudspeaker: electro-acoustic transducer that converts electrical signals into sounds loud enough to be heard at a distance

Other hypernyms of intercom speaker include loudspeaker system, speaker, speaker system, speaker unit.

intercom speaker (noun)	loudspeaker (noun)
the loudspeaker on an intercom or public address system	electro-acoustic transducer that converts electrical signals into sounds loud enough to be heard at a distance