雲沙 Save Sign in to save words Simplified: 云沙 yúnshā ㄩㄣˊ ㄕㄚ muscovite, mica (used in TCM) Character by character 雲(yún)surname Yun 沙(shā)surname Sha A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0