intersect

verb

in·​ter·​sect ˌin-tər-ˈsekt How to pronounce intersect (audio)
intersected; intersecting; intersects

transitive verb

: to pierce or divide by passing through or across : cross
a comet intersecting earth's orbit
one line intersects another

intransitive verb

1
: to meet and cross at a point
lines intersecting at right angles
2
: to share a common area : overlap
where morality and self-interest intersect

Examples of intersect in a Sentence

A dry stream bed intersects the trail in several places. Line A intersects with line B. The two roads intersect at the edge of town.
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.
Located within the Ritz-Carlton, South Beach, the indoor-outdoor dining restaurant celebrates the intersecting cultures of Turkey, Greece, and Lebanon in a sophisticated yet relaxed setting with cool Mediterranean tones and lush greenery. Amber Love Bond, Forbes.com, 10 Apr. 2025 The Schimmel sisters were always sports-obsessed, and their career paths have intersected before. Evan Drellich, New York Times, 7 Apr. 2025 The open question is how those deflationary forces will intersect with tariffs, including a cumulative 54% on Chinese imports, 46% on Vietnam, and 20% on the European Union. Neil Irwin, Axios, 7 Apr. 2025 He's been covering style, grooming and watches for over a decade, traveling across the world to examine how these topics intersect with the broader… Read More Read More On: Cartier Rolex Watches and Wonders 2025 Like this article? Justin Fenner, Robb Report, 3 Apr. 2025 See All Example Sentences for intersect

Word History

Etymology

Latin intersectus, past participle of intersecare, from inter- + secare to cut — more at saw

First Known Use

1615, in the meaning defined at transitive sense

Time Traveler
The first known use of intersect was in 1615

Browse Nearby Words

Cite this Entry

“Intersect.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/intersect. Accessed 22 Apr. 2025.

Kids Definition

intersect

verb
in·​ter·​sect ˌint-ər-ˈsekt How to pronounce intersect (audio)
1
: to divide by passing through or across : cross
one line intersecting another
2
: to meet and cross at one or more points
overlapping circles intersect at two points

More from Merriam-Webster on intersect

Last Updated: - Updated example sentences
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