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