5 letters · 7 points in Scrabble
noun a digestive juice secreted by the liver and stored in the gallbladder; aids in the digestion of fats
originUncertain or disputed. Commonly thought to derive from Old English bil (“bladed weapon”), a bill, billhook. Other theories suggest a connection to Old English bile (“beak of a bird”), or from (son of) William.
Etymology from Wiktionary, CC BY-SA 3.0