leap year

noun

1
: a year in the Gregorian calendar containing 366 days with February 29 as the extra day
2
: an intercalary year in any calendar

Examples of leap year in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
However, McDonald’s attributed the drop in part to the fact that 2024 was a leap year, which gave the company an extra day to make money. Emily Hallas, The Washington Examiner, 1 May 2025 Additionally, February 2024 was a leap year, so that means last month had one day less of revenue, Schuffert said. Alexandra Kukulka, Chicago Tribune, 19 Mar. 2025 To account for that, the Jewish calendar has leap years which add an additional 13th month. Solcyré Burga, TIME, 24 Dec. 2024 Part of the reason for the lack of Hanukkah in 3031—beyond the different calendars—is the fact that an extra month is added to the Jewish calendar during a Jewish leap year. Josh Hammer, Newsweek, 23 Dec. 2024 See All Example Sentences for leap year

Word History

First Known Use

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of leap year was in the 14th century

Cite this Entry

“Leap year.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/leap%20year. Accessed 16 Jun. 2025.

Kids Definition

leap year

noun
: a year in the Gregorian calendar containing 366 days with February 29 as the extra day

More from Merriam-Webster on leap year

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!