天干

Noun

 * 1) heavenly stem: one of the ten terms used in East Asian cultures to represent
 * 2)  A day of the traditional ten-day week.
 * 3)  One of the ten suns thought to appear in succession on its appointed day of the traditional week
 * 4)  The ancestor venerated with a ritual on the appointed day of the traditional week.
 * 5)  An ordinal, used in similar contexts to Roman numerals in English numbering and outlining.
 * 6) The set of ten heavenly stems as a whole.