Bible Dictionaries
Audiphone

Webster's Dictionary

(n.) An instrument which, placed against the teeth, conveys sound to the auditory nerve and enables the deaf to hear more or less distinctly; a dentiphone.

Bibliography Information
Webster, Noah. Entry for 'Audiphone'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​a/audiphone.html. 1828.