We found 3 definitions of pustules from 2 different sources.
NounPlural: pustules |
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pustule - a small inflamed elevation of skin containing pus; a blister filled with pus | ||
pimple, zit, hickey a small inflamed elevation of the skin; a pustule or papule; common symptom in acne | ||
bleb, bulla, blister the round leaden seal affixed to a papal bull |