p 3 u 1 s 1 t 1 u 1 l 1 e 1
7 letters · 9 points in Scrabble
Meaning
noun a small inflamed elevation of skin containing pus; a blister filled with pus
originFrom Middle English pustule, from Old French pustule, from Latin pustula (“inflamed sore, blister”).
Etymology from Wiktionary, CC BY-SA 3.0