Definition of pustule
1 : a small circumscribed elevation of the skin containing pus and having an inflamed base
2 : a small often distinctively colored elevation or spot resembling a blister or pimple
Examples of pustule in a Sentence
smallpox's characteristic pustules typically resulted in permanent scarring for survivors of the dreaded disease
Recent Examples of pustule from the Web
Skin sores fill with fluid; pustules form, scab and scar.
Although its most visible symptoms include facial redness, flushing and sometimes small pustules or bumps, rosacea can also signal a number of underlying health concerns.
Skin imperfections are revealed to have names—papules, pustules, milia, cysts—and to respond to certain treatments.
The pustules continued to get worse and after a second extraction Juli's face was almost entirely covered by small, angry pimples.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'pustule'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
Origin and Etymology of pustule
Middle English, from Latin pustula; akin to Lithuanian pusti to blow, Greek physa breath
First Known Use: 14th centurySee Words from the same year
PUSTULE Defined for English Language Learners
Definition of pustule for English Language Learners
medical : a small bump on the skin that contains or produces pus
Seen and Heard
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