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noun

pus

puhs
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Pus (noun) means a thick yellowish-white fluid made up of dead white blood cells and bacteria that forms at the site of an infection. Example: “The wound was oozing pus and needed to be cleaned.”

noun
1
A thick yellowish-white fluid made up of dead white blood cells and bacteria that forms at the site of an infection.
"Pus was seeping out of the wound."
"The wound was oozing pus and needed to be cleaned."
"A doctor drained the pus from the abscess."

How to use pus

Learner’s notes

In plain EnglishThe gross yellowish fluid that collects in an infected wound or spot.

Common pairings
oozing pus full of pus drain the pus
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Word forms

Plural
pura
Third person singular
pusses
Past tense
pussed
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Fill the gap

Can you complete this real example?

The wound was oozing _____ and needed to be cleaned.

Etymology

From Middle English pus (15th c.), a borrowing from Latin pus (“pus”). Widely displaced quitter and atter in this sense.

Origin: Middle English

Related words

Frequently asked questions

What does “pus” mean?
The word “pus” means a thick yellowish-white fluid made up of dead white blood cells and bacteria that forms at the site of an infection. In plain terms, the gross yellowish fluid that collects in an infected wound or spot.
How do you pronounce “pus”?
“Pus” is pronounced puhs (/pʌs/ in IPA).
How do you use “pus” in a sentence?
Here is “pus” used in a sentence: “The wound was oozing pus and needed to be cleaned.”
What part of speech is “pus”?
“Pus” is a noun.

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etymology from Wiktionary