'Dentiphone' definitions:

Definition of 'Dentiphone'

From: GCIDE

Dentiphone \Den"ti*phone\ (d[e^]n"t[i^]*f[=o]n), n. [L. dens, dentis, tooth + Gr. fwnh` sound.] An instrument which, placed against the teeth, conveys sound to the auditory nerve; an audiphone. --Knight. [1913 Webster]