centerline

noun

cen·​ter·​line ˈsen-tər-ˈlīn How to pronounce centerline (audio)
-ˌlīn,
ˈse-nər-
: a real or imaginary line that is equidistant from the surface or sides of something

Examples of centerline in a Sentence

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.
Expect talks from astronomers John Mason and Martin Griffiths, as well as private eclipse viewing from a secluded site west of Burgos, near the centerline of the path of totality. Jamie Carter, Space.com, 4 July 2025 A little before 9 on a warm Thursday morning in mid-May, Doug Morgan climbed into the seat of an excavator and positioned the teeth of the bucket just above the centerline of an empty grave. Chicago Tribune, 26 May 2025 Matte black racing stripes run along the body’s centerline. Mark Ewing, Forbes.com, 23 Apr. 2025 Look straight down and keep your eyes on the centerline at bottom of the lap lane. The New York Times, San Diego Union-Tribune, 4 Mar. 2025 See All Example Sentences for centerline

Word History

First Known Use

1807, in the meaning defined above

Time Traveler
The first known use of centerline was in 1807

Browse Nearby Words

Cite this Entry

“Centerline.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/centerline. Accessed 29 Jul. 2025.

Kids Definition

centerline

noun
cen·​ter·​line ˈsen-tər-ˈlīn How to pronounce centerline (audio)
: a real or imaginary line that runs down the middle of something
the centerline of the highway
Last Updated: - Updated example sentences
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