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Synonyms

blood vessel

American  

noun

  1. any of the vessels, as arteries, veins, or capillaries, through which the blood circulates.

blood vessel British  

noun

  1. an artery, capillary, or vein

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
blood vessel Scientific  

  1. An elastic tube or passage in the body through which blood circulates; an artery, a vein, or a capillary.

Etymology

Origin of blood vessel

First recorded in 1685–95

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

"Blood vessel function improved with exercise training, regardless of intensity," Malin said.

From Science Daily • Nov. 18, 2025

Blood vessel damage also reduces circulation to the limbs, whereas nerve damage leads to a loss of sensation, called neuropathy, particularly in the hands and feet.

From Textbooks • Jun. 19, 2013

Blood vessel development often follows the same pattern as nerve development and travels to the same target tissues and organs.

From Textbooks • Jun. 19, 2013

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.