歲差 Save Sign in to save words Simplified: 岁差 suìchā ㄙㄨㄟˋ ㄔㄚ precession astronomy Character by character 歲(suì)classifier for years 差(chā)difference A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0