16 letters · 35 points in Scrabble
noun a vascular tumor of the adrenal gland; hypersecretion of epinephrine results in intermittent or sustained hypertension
originFrom pheochromocyte + -oma. By surface analysis, pheo- + -chrome + -o- + -cyte + -oma. Coined by Ludwig Pick in 1912.
Etymology from Wiktionary, CC BY-SA 3.0