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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
Since leap year happens every four years, our last leap days were in 2020 and 2016, and the next leap year will happen in 2028.
—Emily Deletter, USA TODAY, 29 Feb. 2024
The leap year in 2028 will add an extra day to the year and push Christmas that year to Monday.
—Mariyam Muhammad, The Enquirer, 20 Nov. 2024
The holiday always occurs on the fourth Thursday of November, but the dates can differ based on leap years.
—Alex Perry, The Enquirer, 18 Oct. 2024
Since 2024 is a leap year, Cancer season will begin on 20th June and end on 22nd July.
—Lisa Stardust, refinery29.com, 20 June 2024
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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
Dictionary Entries Near leap year
Cite this Entry
“Leap year.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/leap%20year. Accessed 21 Dec. 2024.
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
Nglish: Translation of leap year for Spanish Speakers
Britannica.com: Encyclopedia article about leap year
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