vasoconstriction: Meaning and Definition of

vas•o•con•stric•tion

Pronunciation: (vas"?-kun-strik'shun, v?"z?-), [key]
? n. Physiol.
  1. constriction of the blood vessels, as by the action of a nerve.
Random House Unabridged Dictionary, Copyright 1997, by Random House, Inc., on Infoplease.
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