diaphone
(di-a-phone)
3 syllables
Definition
noun. a type of loudspeaker that produces sound using air pressure waves.
Example Sentence
The keepers may fire up the diesels and blow the old diaphone.
More Example Sentences
He used the diaphone to announce events.
Synonyms
loudspeaker; sound device; audio speaker
Antonyms
Hear It! Say It! Write It!
diaphone
