noun Physiology.
- constriction of the blood vessels, as by the action of a nerve.
1899, from comb. form of vas + constriction.
n.
- Constriction of a blood vessel, as by a nerve or drug.
- Constriction of a blood vessel, as by a nerve or drug.
noun Physiology.
1899, from comb. form of vas + constriction.
n.