incursion

noun

in·​cur·​sion in-ˈkər-zhən How to pronounce incursion (audio)
1
: a hostile entrance into a territory : raid
2
: an entering in or into (something, such as an activity or undertaking)
his only incursion into the arts

Examples of incursion in a Sentence

an incursion into enemy airspace there were incursions from the border every summer
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.
Beneath the political theatrics lies a more troubling trend: the quiet incursion of Venezuelan criminal organizations — known locally as sindicatos — into Guyanese territory. Antonio Maria Delgado, Miami Herald, 6 June 2025 Putin has had several bad weeks during his full-scale invasion, such as the destruction of the Black Sea Fleet flagship Moskva in April 2022, Russia's retreat from Kherson in November that year and Ukraine's incursion into the Kursk region in August 2024. Brendan Cole, MSNBC Newsweek, 5 June 2025 The Administration has relied on two pretexts to justify these incursions. Jelani Cobb, New Yorker, 25 May 2025 There has also been a series of near misses and runway incursions and, over the past two weeks, controllers overseeing traffic at Newark Liberty International Airport lost radar communications with airplanes on three separate occasions. Suzanne Rowan Kelleher, Forbes.com, 15 May 2025 See All Example Sentences for incursion

Word History

Etymology

Middle English, from Middle French or Latin; Middle French, from Latin incursion-, incursio, from incurrere

First Known Use

15th century, in the meaning defined at sense 1

Time Traveler
The first known use of incursion was in the 15th century

Browse Nearby Words

Cite this Entry

“Incursion.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/incursion. Accessed 15 Jun. 2025.

Kids Definition

incursion

noun
in·​cur·​sion in-ˈkər-zhən How to pronounce incursion (audio)
: a sudden usually temporary invasion : raid

More from Merriam-Webster on incursion

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