'Biophotophone' definitions:

Definition of 'Biophotophone'

From: GCIDE
  • Biophotophone \Bi`o*pho"to*phone\, n. [Gr. bi`os life + photo + fwnh` sound, voice.] An instrument combining a cinematograph and a phonograph so that the moving figures on the screen are accompanied by the appropriate sounds; -- an archaic term replaced by {movie projector}. [archaic] [Webster 1913 Suppl.]