v 4 a 1 s 1 o 1 c 3 o 1 n 1 s 1 t 1 r 1 i 1 c 3 t 1 o 1 r 1 s 1
16 letters · 23 points in Scrabble
Meaning
noun 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 bl