EPINEPHRINS
Scrabble letter values: E1P3I1N1E1P3H4R1I1N1S1 = 18
Definition
EPINEPHRINS is the plural of EPINEPHRIN.
noun EPINEPHRIN: a catecholamine secreted by the adrenal medulla in response to stress (trade name Adrenalin).
Synonyms of EPINEPHRIN: epinephrine, adrenaline, Adrenalin