骨關節炎 Save Sign in to save words Simplified: 骨关节炎 gǔguānjiéyán ㄍㄨˇ ㄍㄨㄢ ㄐㄧㄝˊ ㄧㄢˊ osteoarthritis Character by character 骨(gǔ)bone 關(guān)surname Guan 節(jié)joint 炎(yán)flame A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0