司天台 Save Sign in to save words Traditional (Taiwan): 司天臺 sītiāntái ㄙ ㄊㄧㄢ ㄊㄞˊ Observatory or Bureau of Astronomy (official title) from the Tang dynasty onwards Character by character 司(sī)surname Si 天(tiān)day 台(tái)Taiwan A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0