地支fifth of the twelve Earthly Branches, used for calculating time

日、月、星的统称celestial bodies(plural)

• 星辰

  stars

时辰period of two hours into which the day was divided before the introduction of Western time measures

时光time

• 良辰

  beautiful day

• 诞辰

  birthday

• 忌辰

  anniversary of the death of someone one holds dearly