骨質增生 Save Sign in to save words Simplified: 骨质增生 gǔzhìzēngshēng ㄍㄨˇ ㄓˋ ㄗㄥ ㄕㄥ hyperostosis medicine Character by character 骨(gǔ)bone 質(zhì)character 增(zēng)increase 生(shēng)grow A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0