blood vessels

Cultural

The flexible tubular canals through which blood circulates in the body. Arteries, veins, and capillaries are all kinds of blood vessels. (See circulatory system.)

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.

By targeting abnormal blood vessels associated with inflammation, the treatment can help decrease swelling and discomfort.

From Science Daily • Jun. 23, 2026

The other is evaluating a temporary arterial treatment device called Nexsphere-F, which blocks small blood vessels in the knee that may contribute to inflammation and pain.

From Science Daily • Jun. 23, 2026

And if levels are high for a long time, it can damage the blood vessels and nerves.

From BBC • Jun. 22, 2026

The report simply stated there is “no arterial obstruction or structural abnormalities” in the heart or major blood vessels, which could simply mean there isn’t a blockage, physicians said.

From The Wall Street Journal • May 31, 2026

Nancy handed tools to him, and she reached her fingers inside the monkey to tie off blood vessels and mop up excess blood with small sponges.

From "The Hot Zone" by Richard Preston

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