vasoconstriction
nounConstriction of a blood vessel, as by a nerve or drug.
nounContraction of the blood-vessels; a narrowing of the lumen of the veins or arteries.
noundecrease in the diameter of blood vessels
Constriction of a blood vessel, as by a nerve or drug.
nounContraction of the blood-vessels; a narrowing of the lumen of the veins or arteries.
noundecrease in the diameter of blood vessels
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