venous
Americanadjective
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of, relating to, or of the nature of a vein.
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having, characterized by, or composed of veins.
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pertaining to the blood in the pulmonary artery, right side of the heart, and most veins, that has become deoxygenated and charged with carbon dioxide during its passage through the body and that in humans is normally dark red.
adjective
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physiol of or relating to the blood circulating in the veins
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of or relating to the veins
Other Word Forms
Etymology
Origin of venous
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.
The connection, Drew and his colleagues determined, is the vertebral venous plexus, a network of veins that connects the abdomen to the spine in mice and humans alike.
From Los Angeles Times • May 7, 2026
The pressure is transmitted through the vertebral venous plexus, a network of veins linking the abdomen to the spinal cavity, which leads to slight brain movement.
From Science Daily • May 1, 2026
Ultrasounds of his veins showed that the president has “chronic venous insufficiency,” according to a memo.
From The Wall Street Journal • Jan. 1, 2026
In July, the White House said that he had been diagnosed with chronic venous insufficiency, a vein condition that can result in swelling in the legs.
From BBC • Dec. 1, 2025
Emboli are to be regarded as of arterial or venous origin.
From A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases by Various
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.
