the loudspeaker on an intercom or public address system(n)
Synonyms: intercom speaker
squawk box
squawker
Hypernyms: loudspeaker
loudspeaker system
speaker
speaker system
speaker unit
PartMeronyms: intercom
intercommunication system
PartMeronyms: intercom
intercommunication system
PartMeronyms: intercom
intercommunication system