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.
Scenarios encountered by drivers include other vehicles, pavement quality, debris on the road, pedestrians (alert or looking at their phone), traffic signals, signage, animal incursions, and weather variability which affects both perception and tire traction. Richard Bishop, Forbes.com, 7 Aug. 2025 To be sure, even if Europe is generally equipped to handle a possible Russian incursion, some specific U.S. ground systems will be difficult to replace. Christopher S. Chivvis, Foreign Affairs, 23 July 2025 Israel's campaign in Gaza has killed more than 59,000 Palestinians, according to Gaza health authorities, with the latest deaths reported on Monday as Israel began a new incursion in central Gaza. Andrew MacAskill, USA Today, 22 July 2025 The encroachment has been met with a more muted response from Kuala Lumpur compared with U.S. ally the Philippines' reactions to similar incursions into its exclusive economic zone by Chinese vessels. Micah McCartney, MSNBC Newsweek, 22 July 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 20 Aug. 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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