vasoconstrictor

[ vas-oh-kuh n-strik-ter, vey-zoh- ]
/ ˌvæs oʊ kənˈstrɪk tər, ˌveɪ zoʊ- /

noun Physiology, Pharmacology.

a nerve or drug that causes vasoconstriction.

Origin of vasoconstrictor

First recorded in 1875–80; vaso- + constrictor
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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British Dictionary definitions for vasoconstrictor

vasoconstrictor
/ (ˌveɪzəʊkənˈstrɪktə) /

noun

a drug, agent, or nerve that causes narrowing (vasoconstriction) of the walls of blood vessels

adjective

causing vasoconstriction

Derived forms of vasoconstrictor

vasoconstrictive, adjective
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

Medicine definitions for vasoconstrictor

vasoconstrictor
[ vā′zō-kən-strĭktər ]

n.

Something, such as a nerve or drug, that causes vasoconstriction.

adj.

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