Bible Dictionaries
Dactylology

Webster's Dictionary

(n.) The art of communicating ideas by certain movements and positions of the fingers; - a method of conversing practiced by the deaf and dumb.

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