variants or D-day
: a day set for launching an operation
specifically : June 6, 1944, on which Allied forces began the invasion of France in World War II

Examples of D-Day in a Sentence

Recent Examples on the Web
These examples are automatically compiled from online sources to illustrate current usage. Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
The naval island is where the Navy developed the Higgins boat — the pivotal landing craft that ferried troops to the beaches of Normandy during the D-day invasion. Tony Briscoe, Los Angeles Times, 4 Sep. 2024 Parris’ great-grandfather fought in World War II and was at Omaha Beach on D-Day. Leah Olajide, Detroit Free Press, 3 Aug. 2024 Its successors were used decades later to plan for the beach landings on Normandy on D-Day. Michael Moyer, Quanta Magazine, 2 Aug. 2024 Our fact-check sources: The Times (YouTube), June 6, Live: Biden and Macron mark 80th D-Day anniversary in Normandy Thank you for supporting our journalism. Nate Trela, USA TODAY, 8 June 2024 See all Example Sentences for D-Day 

Word History

Etymology

D, abbreviation for day

First Known Use

1918, in the meaning defined above

Time Traveler
The first known use of D-Day was in 1918

Dictionary Entries Near D-Day

Cite this Entry

“D-Day.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/D-Day. Accessed 16 Nov. 2024.

Last Updated: - Updated example sentences
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