废寝忘餐 Traditional 廢寢忘餐 fèi qǐn wàng cān 🔊 see 廢寢忘食|废寝忘食[fei4 qin3 wang4 shi2] + Keep this word Meanings fèi qǐn wàng cān 廢寢忘餐 see 廢寢忘食|废寝忘食[fei4 qin3 wang4 shi2] Its characters 废fèito abolishHSK 7–9寝qǐnto lie down to sleep or rest忘wàngto forgetHSK 2餐cānmeal