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vasospasm

 - 4 dictionary results

vas⋅o⋅spasm

[vas-oh-spaz-uhm, vey-zoh-]
–noun
sudden constriction of an artery, leading to a decrease in its diameter and in the amount of blood it can deliver.

Origin:
1900–05; vaso- + spasm
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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va·so·spasm   (vā'zō-spāz'əm)   
n.  A sudden constriction of a blood vessel, causing a reduction in blood flow.
va'so·spas'tic (-spās'tĭk) adj.
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Medical Dictionary

Main Entry: va·so·spasm
Pronunciation: 'vA-zO-"spaz-&m
Function: noun
: sharp and often persistent contraction of a blood vessel reducingits caliber and blood flow
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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Medical Dictionary

vasospasm va·so·spasm (vā'zō-spāz'əm)
n.
A sudden constriction of a blood vessel that reduces the blood flow. Also called angiospasm.


va'so·spas'tic (-spās'tĭk) adj.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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