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
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.
As the technological landscape continues to evolve, the most groundbreaking advances may well emerge from the intersection of these complementary yet different approaches to technological progress. Josipa Majic Predin, Forbes, 28 Nov. 2024 Advertisement Both sisters were killed in the collision, which sent one of them flying out of the car and scattered toys and clothes across the intersection. Clara Harter, Los Angeles Times, 27 Nov. 2024 Emergency crews responded to the intersection of Route 72 and Bemis Street just after 3:30 p.m. on the report of a serious crash and found that the collision involved three passenger vehicles and a DOT truck, according to the Plymouth Police Department. Justin Muszynski, Hartford Courant, 27 Nov. 2024 Runners begin their race at the start line on the Central Parkway side of the stadium and end at the finish line near the Ezzard Charles Drive-John Street intersection. Aaron Valdez, The Enquirer, 27 Nov. 2024 See all Example Sentences for intersection 

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 3 Dec. 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

Last Updated: - Updated example sentences
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