Definition of Aerophon. Meaning of Aerophon. Synonyms of Aerophon
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Definition of Aerophon
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Aerophone Aerophone A"["e]r*o*phone`, n. [A["e]ro- + Gr. ? voice.]
(a) A form of combined speaking and ear trumpet.
(b) An instrument, proposed by Edison, for greatly
intensifying speech. It consists of a phonograph
diaphragm so arranged that its action opens and closes
valves, producing synchronous air blasts sufficient to
operate a larger diaphragm with greater amplitude of
vibration.