CATECHOLAMINES
Scrabble letter values: C3A1T1E1C3H4O1L1A1M3I1N1E1S1 = 23
Definition
CATECHOLAMINES is the plural of CATECHOLAMINE.
noun CATECHOLAMINE: any of a group of chemicals including epinephrine and norepinephrine that are produced in the medulla of the adrenal gland.