[vas-oh-kuh n-strik-ter, vey-zoh-]
- a nerve or drug that causes vasoconstriction.
Origin of vasoconstrictor
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for vasoconstrictor
This is known as the vasodilator center, and it acts in opposition to the vasoconstrictor.
The tone of the vasoconstrictor center controls the distribution of blood throughout the body.Arteriosclerosis and Hypertension:
Louis Marshall Warfield
Not all the blood vessels in the body are acted upon through the vasoconstrictor center.
The nervous center which brings this about is called vasomotor, or, more properly, the vasoconstrictor center.
For some reason or other the vasoconstrictor center becomes inactive, and the series of events just described is set in motion.
- a drug, agent, or nerve that causes narrowing (vasoconstriction) of the walls of blood vessels
- causing vasoconstriction
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
- Something, such as a nerve or drug, that causes vasoconstriction.
- Producing vasoconstriction.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.