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telharmonium

[tel-hahr-moh-nee-uh m]
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noun
  1. a musical keyboard instrument operating by alternating currents of electricity which, on impulse from the keyboard, produce music at a distant point via telephone lines.

Origin of telharmonium

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for telharmonium

Historical Examples

  • Just why the telharmonium has not made good its promises of popularity I do not know.

    Mark Twain, A Biography, 1835-1910, Complete

    Albert Bigelow Paine