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.

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

From Science Daily • Apr. 26, 2026

"Bones are overly smooth, spines unnaturally straight, lungs overly symmetrical, blood vessel patterns excessively uniform, and fractures appear unusually clean and consistent, often limited to one side of the bone."

From Science Daily • Mar. 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

He winced when Thyon jabbed in his needle, and winced again, because the alchemist missed the spirit vein and hit a blood vessel instead.

From "Strange the Dreamer" by Laini Taylor