Hindi dactylology का अर्थ हिंदी में

• ष्संकेत भाष्षाष्

English dactylology meaning in English  •  dactylology का अर्थ अंग्रेजी में

Noun

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