any agent that causes a narrowing of an opening of a blood vessel: cold or stress or nicotine or epinephrine or norepinephrine or angiotensin or vasopressin or certain drugs; maintains or increases blood pressure
VASOCONSTRICTOR is a
15
letter word starting with
V
and ending with
R
Definitions & Synonyms
noun -
A substance or agent that narrows blood vessels, reducing blood flow.