齿龈 chǐyín gums Definitions Defs Origin Strokes Stroke Words Sentences Sents chǐyín gums 齿 齒 chǐ noun tooth (bound form) tooth; teeth; refers specifically to the organs in the mouth used for chewing, as in 牙齿 yáchǐ龈 齦 yín noun gums (bound form) gums; the flesh around the base of the teethchǐyín alveolar ridge 齿 齒 chǐ tooth-like thing (bound form) something shaped like or arranged like teeth, such as the teeth on a comb, saw, or gear龈 齦 yín noun gums (bound form) gums; the flesh around the base of the teeth