DENTIPHONE
Source: 567
Den″ti‐phone (dĕn″tĭ‐fōn), n. [[L. dens, dentis, tooth + Gr. φωνή sound.]] An instrument which, placed against the teeth, conveys sound to the auditory nerve; an audiphone. Knight.
Source: 567
Den″ti‐phone (dĕn″tĭ‐fōn), n. [[L. dens, dentis, tooth + Gr. φωνή sound.]] An instrument which, placed against the teeth, conveys sound to the auditory nerve; an audiphone. Knight.