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vasomotion

American

[vas-oh-moh-shuhn, vay-zoh-] / ˌvæs oʊˈmoʊ ʃən, ˌveɪ zoʊ- /

noun

Physiology.

the change in diameter of a blood vessel.

Etymology

Origin of vasomotion

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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.