司天台

Observatory or Bureau of Astronomy (official title) from the Tang dynasty onwards

surname Si

to take charge of / to manage / department (under a ministry)

day / sky / heaven

Mt Tiantai near Shaoxing 紹興|绍兴 in Zhejiang, the center of Tiantai Buddhism 天台宗 / Tiantai county in Taizhou 台州[Tai1 zhou1], Zhejiang

(classical) you (in letters) / variant of 臺|台[tai2]

desk / table / counter

Taiwan (abbr.)

platform / stage / terrace / stand / support / station / broadcasting station / classifier for vehicles or machines

typhoon