Auxetophone

Definitions

  • Webster's Revised Unabridged Dictionary
    • n Auxetophone 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.
    • ***
Century Dictionary and Cyclopedia
    • n auxetophone A device for increasing the loudness of the sounds produced by a phonograph. See the extract.
    • ***

Etymology

Webster's Revised Unabridged Dictionary
Gr. that may be increased + sound, voice