blood vessel

noun

: any of the vessels through which blood circulates in the body

Examples of blood vessel 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.
That causes red blood cells to break down, leading to anemia and clots in the blood vessels. Mary Walrath-Holdridge, USA Today, 21 Aug. 2026 The optical link must work through varying skin thickness, blood vessels, and hair, and tolerate imperfect alignment with the external headpiece. Shannon Cuthrell, IEEE Spectrum, 20 Aug. 2026 Inflammation from poor glucose control can stress blood vessels, increasing plaque accumulation and the risk of heart disease. Amy Brownstein, Verywell Health, 19 Aug. 2026 These lasers use a concentrated beam of yellow light to target and collapse the blood vessels. Helen Carefoot, Flow Space, 18 Aug. 2026 See All Example Sentences for blood vessel

Word History

First Known Use

1655, in the meaning defined above

Time Traveler
The first known use of blood vessel was in 1655

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Cite this Entry

“Blood vessel.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/blood%20vessel. Accessed 24 Aug. 2026.

Kids Definition

blood vessel

noun
: a vessel (as an artery or vein) in which blood circulates in the body of an animal

Medical Definition

blood vessel

noun
: any of the vessels through which blood circulates in the body

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