: a through street or highway
Examples of arterial in a Sentence
Noun
one of the main arterials connecting the airport with the city
Recent Examples on the Web
Jeremy Duda, Axios, 31 Mar. 2025
The oscillating waves of norepinephrine that create these arterial contractions are critical to the glymphatic system’s operation.
—Tom Hawking, Popular Science, 8 Jan. 2025
David Zipper, Vox, 13 Nov. 2024
In San Antonio, for instance, the city negotiated for years with the Texas DOT to add sidewalks and bike lanes to Broadway, a state arterial with seven lanes.
—David Zipper, Vox, 13 Nov. 2024
See All Example Sentences for arterial
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Adjective
The 20-year half-cent sales tax will fund 331 miles of new freeways and highways, in addition to 1,000 miles of new or improved arterial lane miles.
—Jeremy Duda, Axios, 31 Mar. 2025
The oscillating waves of norepinephrine that create these arterial contractions are critical to the glymphatic system’s operation.
—Tom Hawking, Popular Science, 8 Jan. 2025
Noun
But much of its route runs along East Washington, an arterial managed by Wisconsin, and the state transportation department prevented Madison from making the entire BRT lane bus-only during rush hour.
—David Zipper, Vox, 13 Nov. 2024
In San Antonio, for instance, the city negotiated for years with the Texas DOT to add sidewalks and bike lanes to Broadway, a state arterial with seven lanes.
—David Zipper, Vox, 13 Nov. 2024
See All Example Sentences for arterial
Cite this Entry
“Arterial.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/arterial. Accessed 1 May. 2025.
Copy CitationMedical Definition
arterial
adjective
ar·te·ri·al
är-ˈtir-ē-əl 
1
: of or relating to an artery
2
: relating to or being the bright red blood present in most arteries that has been oxygenated in lungs or gills compare venous sense 3
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