venule
Americannoun
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a small vein.
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one of the branches of a vein in the wing of an insect.
noun
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anatomy any of the small branches of a vein that receives oxygen-depleted blood from the capillaries and returns it to the heart via the venous system
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any of the branches of a vein in an insect's wing
Other Word Forms
Etymology
Origin of venule
First recorded in 1840–50, venule is from the Latin word vēnula little vein. See vein, -ule
Vocabulary lists containing 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.
The capillaries converge into a venule, which joins a vein.
From Textbooks • Jan. 1, 2015
A thoroughfare channel connects the metarteriole to a venule.
From Textbooks • Jun. 19, 2013
Fluid and the cellular wastes in the tissues enter the capillaries at the venule end, where the hydrostatic pressure is less than the osmotic pressure in the vessel.
From Textbooks • Jun. 19, 2013
In terms of scale, the diameter of a venule is measured in micrometers compared to millimeters for veins.
From Textbooks • Jun. 19, 2013
One arteriole and an accompanying venule supply and drain one pulmonary lobule.
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.
