齿蠹 chǐdù tooth decay Definitions Defs Origin Strokes Stroke Words Sentences Sents 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蠹 dù to corrode (bound form) to eat into; to corrode; to be moth-eaten or worm-eaten
