noun
- In the Gregorian calendar: any year divisible by 4 except centenary years divisible by 400.
- synonyms: leap year, intercalary year, 366 days
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). bissextile year. Retrieved September 20, 2026, from http://smartdefine.org/bissextile_year/definitions/1260513 |
| Chicago | WordNet. 2010. "bissextile year" http://smartdefine.org/bissextile_year/definitions/1260513 (accessed September 20, 2026). |
| Harvard | WordNet 2010, bissextile year, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/bissextile_year/definitions/1260513>. |
| MLA | WordNet. "bissextile year" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/bissextile_year/definitions/1260513> |