pustule

English dictionary entry

Meanings

noun
  1. A small accumulation of pus in the epidermis or dermis.
  2. A pimple filled with pus.
  3. Anything like a pustule, on plants or animals; a small blister.

Pronunciation

/ˈpʌstjuːl/ /ˈpʌst͡ʃuːl/ /ˈpʌst͡ʃəl/ LL-Q1860 (eng)-Vealhurl-pustule.wav

Word forms

pustule pustules pus jewel

Etymology

From Middle English pustule, from Old French pustule, from Latin pustula (“inflamed sore, blister”).

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