DictionaryabscessPus-filled swelling
noun

abscess

AB-sess/ˈæbses/

A swollen, infected area containing pus.

The cutaway reveals a pocket of pus inside the swollen skin abscess.

A close-up of an inflamed skin swelling with a small, integrated cutaway revealing a localized pocket of yellow pus beneath the raised red surface.
Etymology

Literally “a going away,” the name reflects the old notion that bodily humors departed from the body through the pus in a swelling.

In context

Medality (formerly MRI Online)23:27
Neurosurgical colleagues just did a very small borehole and sucked out the fluid and lo and behold there is that yellowish purulent material and this is a path proven pyogenic abscess
Noon Conference with Dr. Soonmee Cha - Update on Imaging & 2021 WHO CNS Tumor Classification

More examples

  • The veterinarian found an abscess beneath the cat's fur.
  • The painful swelling proved to be an abscess.
  • The clinic treats several skin abscesses each week.

Forms

abscess · abscesses

Similar words

boil
A localized skin infection often centered on a hair follicle.
cyst
An enclosed sac that need not contain pus or infection.