Aux*e"to*phone (?), n. [Gr. &?; that may be increased + &?; sound, voice.]

A pneumatic reproducer for a phonograph, controlled by the recording stylus on the principle of the relay. It produces much clearer and louder tones than does the ordinary vibrating disk reproducer.

 

© Webster 1913.

Log in or registerto write something here or to contact authors.