arterial

1 of 2

adjective

ar·​te·​ri·​al är-ˈtir-ē-əl How to pronounce arterial (audio)
1
a
: of or relating to an artery
b
: relating to or being the bright red blood present in most arteries that has been oxygenated in lungs or gills
2
: of, relating to, or constituting through traffic
arterially adverb

arterial

2 of 2

noun

: 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
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.
Adjective
Salmonella rarely results in more serious ailments, which can include arterial infections, endocarditis, arthritis, muscle pain, eye irritation, and urinary tract symptoms. Eva Wen, jsonline.com, 25 Oct. 2025 Regular stretching and yoga may help improve arterial stiffness and complement aerobic exercise. Stephanie Brown, Verywell Health, 24 Oct. 2025
Noun
Reading a separate memo from Barbabella, Leavitt said Trump had no symptoms of deep vein thrombosis or arterial disease. Naomi Lim, The Washington Examiner, 11 Oct. 2025 Indeed, the fee is supposed to go towards such things as helping build a new interchange on Highway 50, a major arterial four miles away by the nearest road. James Burling, Oc Register, 25 Sep. 2025 See All Example Sentences for arterial

Word History

Etymology

Adjective

Middle English, borrowed from Middle French and Medieval Latin; Middle French arterial, borrowed from Medieval Latin artēriālis, from Latin artēria — more at artery + -ālis -al entry 1

Noun

noun derivative of arterial entry 1

First Known Use

Adjective

15th century, in the meaning defined at sense 1a

Noun

1920, in the meaning defined above

Time Traveler
The first known use of arterial was in the 15th century

Browse Nearby Words

Cite this Entry

“Arterial.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/arterial. Accessed 29 Oct. 2025.

Kids Definition

arterial

adjective
ar·​te·​ri·​al
är-ˈtir-ē-əl
1
a
: of or relating to an artery
b
: being the bright red oxygen-rich blood present in most arteries
2
: of, relating to, or being routes for through traffic
arterial highways
arterially
-ē-ə-lē
adverb

Medical Definition

arterial

adjective
ar·​te·​ri·​al är-ˈtir-ē-əl How to pronounce arterial (audio)
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
arterially adverb

More from Merriam-Webster on arterial

Last Updated: - Updated example sentences
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