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 Casper Mountain is intersected by over 50 miles worth of trails, and visitors can also enjoy camping facilities and an archery range. Dobrina Zhekova, Travel + Leisure, 18 Oct. 2024 The Shift Toward Cultural Authenticity Gen-Z has grown up in an era of fluid identity and culture, intersecting across various lines of ethnicity, language and social context. Aldo Quevedo, Forbes, 8 Oct. 2024 Geoffrey’s journey eventually intersects in spirit with Judith’s, which includes picking up several friends and making an extended detour at the World’s Fair, which was at Flushing Meadows that year. Daniel Fienberg, The Hollywood Reporter, 1 Oct. 2024 Past, present, and future will all intersect and collide when Dune: Prophecy premieres this November on HBO. EW.com, 23 Sep. 2024 See all Example Sentences for intersect 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'intersect.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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

Dictionary Entries Near intersect

Cite this Entry

“Intersect.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/intersect. Accessed 5 Nov. 2024.

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
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!