齒蠹 Save Sign in to save words Simplified: 齿蠹 chǐdù ㄔˇ ㄉㄨˋ tooth decay archaic Character by character 齒(chǐ)tooth 蠹(dù)insect that eats into books, clothing etc Other words read chǐdù In the same tone 尺度 chidu with other tones 尺牘 A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0