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.]

The Collaborative International Dictionary of English. 2000.

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