intersection

noun

in·​ter·​sec·​tion ˌin-tər-ˈsek-shən How to pronounce intersection (audio)
 especially in sense 1  ˈin-tər-ˌsek-
1
: a place or area where two or more things (such as streets) intersect
2
: the act or process of intersecting
3
a
: the set of elements common to two or more sets
especially : the set of points common to two geometric configurations
b
: the operation of finding the intersection of two or more sets

Illustration of intersection

Illustration of intersection
  • a intersection 3a

Examples of intersection in a Sentence

The accident occurred at a busy intersection. two possible points of intersection the intersection of line A and line B
Recent Examples on the Web Following Casper's comment, Flynn sent the group chat a slow motion video of an officer throwing a drink at two people at the intersection of 26th and West Jefferson streets in Louisville's West End. The Courier-Journal, 22 Apr. 2024 Helmet – Betty Helmet’s gold-selling 1992 breakthrough Meantime put the New York combo squarely at the intersection of alternative rock and metal. Al Shipley, SPIN, 21 Apr. 2024 Street grooves are on roads at the intersection of Grand Boulevard and Truman Road, inside of Swope Park and the West Bottoms under Interstate 670. Kendrick Calfee, Kansas City Star, 20 Apr. 2024 The crash occurred in the afternoon of April 8, 2023, at the intersection of Court and College streets, according to the Woodland Police Department. Rosalio Ahumada, Sacramento Bee, 19 Apr. 2024 Fashion occurs at the intersection of form and function; below, find the suits that do both. Charlie Hobbs, Condé Nast Traveler, 18 Apr. 2024 Construction work is anticipated to start later this month at the intersection of East Cypress Road/Knightsen Avenue, continuing to Jersey Island Road, with the project to be completed within a year — if there are no delays, Navarro said. Judith Prieve, The Mercury News, 17 Apr. 2024 Police recovered a dash cam video from the vehicle which showed a black Nissan Murano stop at a traffic light at the intersection of Old York Road and Cheltenham Avenue. Greg Wehner, Fox News, 15 Apr. 2024 True widths for the apparent mineralization intersection widths of the five holes approximately range from 50 to 100% of the apparent widths, with the norm for the mineralized true widths being 60 to 90% of the apparent widths. Kansas City Star, 10 Apr. 2024

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

Word History

First Known Use

1559, in the meaning defined at sense 2

Time Traveler
The first known use of intersection was in 1559

Dictionary Entries Near intersection

Cite this Entry

“Intersection.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/intersection. Accessed 25 Apr. 2024.

Kids Definition

intersection

noun
in·​ter·​sec·​tion ˌint-ər-ˈsek-shən How to pronounce intersection (audio)
1
: the act or process of intersecting
2
: the place or point where two or more things and especially streets intersect
a busy intersection
3
: the set of mathematical elements shared by two or more sets
especially : the set of points shared by two geometric figures

More from Merriam-Webster on intersection

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