廢寢食 Save Sign in to save words Simplified: 废寝食 fèiqǐnshí ㄈㄟˋ ㄑㄧㄣˇ ㄕˊ to neglect sleep and food Character by character 廢(fèi)abolish 寢(qǐn)lie down to sleep or rest 食(shí)eat A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0