闰

rùndictionary entry

intercalary / an extra day or month inserted into the lunar or solar calendar (such as February 29)

Sources & editorial notes

Reference definitions: CC-CEDICT contributors and MDBG, CC BY-SA 4.0. Source release 2026-10-27T01:55:52Z. Imported 2026-10-27. Definition wording and meaning order are retained. Recognized pronunciation references are displayed with tone marks; the original source record is available below.

Source record: cd-1bb3c7ead3b9bd44. Source SHA-256: bbc4b27f26bee1a262f4d7939667a040c7857c7fc0200a2fa7a86d3352a09eae.

Original source entry:

閏闰 [run4] /intercalary/an extra day or month inserted into the lunar or solar calendar (such as February 29)/

Reference definitions and teaching material have separate provenance.

Reference information

The definitions above are from CC-CEDICT. Examples and usage notes are available on selected entries.

Character information

Other forms in these source records: 閏

Reference definitions from CC-CEDICT.