閏

闰
rùn
  1. intercalary
  2. an extra day or month inserted into the lunar or solar calendar (such as February 29)

CEDICT

  1. (literary) deputy; illegitimate; usurped
  2. (literary) surplus; remainder
  3. deputy; illegitimate; usurped
  4. intercalary; leap
  5. surplus; remainder

Wiktionary

  1. 由於曆法中年、月、日的劃分與回歸年的長度不能配合，為調整曆法與天象間的差距，在適當年分中增加完整的一日或一個月，稱為「閏」。參見「閏年」、「閏月」等條。
  2. 偏。參見「閏統」、「閏位」等條。

重編國語辭典

Containing this entry

敖閏 Áorùn Dragon King of the West Sea, Ao Run, also Ao Ji (敖吉)
閏四月，吃樹葉 rùnsìyuè,chīshùyè an intercalary fourth month brings food shortages
閏年 rùnnián
  1. leap year
  2. (lunar calendar) year with a thirteen intercalary month
閏月 rùnyuè
  1. intercalary month in the lunar calendar
  2. leap month
閏秒 rùnmiǎo
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