天文數字 Save Sign in to save words Simplified: 天文数字 tiānwénshùzì ㄊㄧㄢ ㄨㄣˊ ㄕㄨˋ ㄗˋ astronomical figure idiom Character by character 天(tiān)day 文(wén)surname Wen 數(shù)number 字(zì)letter A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0