artery

noun

ar·​tery ˈär-tə-rē How to pronounce artery (audio)
ˈär-trē
plural arteries
1
: any of the tubular branching muscular- and elastic-walled vessels that carry blood from the heart through the body
2
: a channel (such as a river or highway) of transportation or communication
especially : the main channel in a branching system

Examples of artery in a Sentence

He favors local side roads over major arteries. there's an accident on the main artery into town, so I'll be late
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.
Although Joshua seemed healthy prior to the move, he was rushed to a hospital on Friday, March 28, and suffered a heart attack, sepsis and clogged arteries, his mother, Sylvia Johnson, previously told ABC affiliate WSB. David Chiu, People.com, 4 Apr. 2025 Depending on the severity, renal artery stenosis can impair kidney function, leading to complications like high blood pressure and kidney failure.1 Causes & Associated Risk Factors Renal artery stenosis most commonly happens when cholesterol plaque builds up in the renal arteries (atherosclerosis). Anju Goel, Verywell Health, 1 Apr. 2025 Pulmonary thromboembolism is a condition in which a blood clot moves through arteries to the lungs, stopping blood flow to them, according to the Mayo Clinic. Cody Copeland, Fort Worth Star-Telegram, 27 Mar. 2025 The resulting change in lipids could lead to plaque buildup in your arteries, worsening your chances of a heart attack or stroke. Erica Sloan, SELF, 26 Mar. 2025 See All Example Sentences for artery

Word History

Etymology

Middle English arterie, borrowed from Anglo-French & Latin; Anglo-French arteire, arterie, borrowed from Latin artēria "trachea, bronchial tubes (in plural artēriae), artery," borrowed from Greek artēría, from ar- (contracted from *awer-), base of aeírein "to join, attach, harness" (of uncertain origin) + -tēr, agentive suffix + -ia -ia entry 1 — more at aorta

Note: Compare, without the second suffix, Greek artḗr "something by which a burden is carried" (Septuagint). The semantic relation between the verb aeírein and the sense "trachea" parallels that between the verb and the derivative aortḗ "aorta, bronchial tubes" (see aorta). The extension of the meaning from "trachea" to "artery" is presumably because the arteries were believed to carry air to the extremities of the body as well as blood.

First Known Use

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of artery was in the 14th century

Browse Nearby Words

Cite this Entry

“Artery.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/artery. Accessed 16 Apr. 2025.

Kids Definition

artery

noun
ar·​tery ˈärt-ə-rē How to pronounce artery (audio)
plural arteries
1
: one of the tube-shaped branching muscular-walled and elastic-walled vessels that carry blood from the heart to all parts of the body
2
: a channel (as a river or highway) of transportation or communication
especially : the main channel in a branching system

Medical Definition

artery

noun
ar·​tery ˈärt-ə-rē How to pronounce artery (audio)
plural arteries
: any of the tubular branching muscular- and elastic-walled vessels that carry blood from the heart through the body

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