髓腦 Save Sign in to save words Simplified: 髓脑 suǐnǎo ㄙㄨㄟˇ ㄋㄠˇ brains gray matter Character by character 髓(suǐ)bone marrow 腦(nǎo)brain A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0