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.
The 42mm platinum case houses an anthracite dial that displays an automatic minute repeating perpetual calendar, mono-pusher chronograph, moon phases, leap year and day-night indication. Anthony Demarco, Forbes, 7 Dec. 2024 Choosing February for the leap year dates back way before many modern-day countries were even formed. Joyce Orlando, The Tennessean, 29 Feb. 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 Nov. 2024 But every four years, February is extended to 29 days during what is commonly referred to as a leap year. Danny Davis, Austin American-Statesman, 29 Feb. 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

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 18 Jan. 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!