blood vessel

NOUN

blood flow pathway

Synonyms

STRONGEST

artery capillary vein

WEAK

arteriole metarteriole venule

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.

But its appeal is clear: rather than requiring direct injections into heart muscle, it could potentially be delivered through existing blood vessel based procedures or by IV, reaching injured tissue from within.

From Science Daily • May 5, 2026

Their focus was on signals related to blood vessel stability and repair.

From Science Daily • Apr. 26, 2026

It found the death rate increased among patients who had severe heart attacks, which refers to when a blood vessel that feeds the heart is completely blocked.

From The Wall Street Journal • Feb. 26, 2026

Previously, scientists believed that changes in the glycocalyx of blood vessel walls were mainly responsible for allowing immune cells to pass from the bloodstream into surrounding tissues.

From Science Daily • Feb. 25, 2026

Even if the doctors had known about its damage, surgery to fix a blood vessel or remove a bullet deep in the body wasn't possible in 1881.

From "Ambushed!" by Gail Jarrow