pus

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pus¹

  • /pʌs/ US, UK
  • /pʊs/ Northern England

Sounds like puss (without the foot–strut split) · Rhymes with -ʌs

Where it comes from

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

noun pura · puss

  1. uncountable, usually A whitish-yellow or yellow substance composed primarily of dead white blood cells and dead pyogenic bacteria, normally found in regions of bacterial infection. Pus was seeping out of the wound.

verb pusses · pussing · pussed · puss

  1. rare To emit pus. For quotations using this term, see Citations:pus.

PUS²

noun

  1. UK, abbreviation, initialism Initialism of permanent undersecretary

PUs³

noun

  1. plural plural of PU

Thesaurus

Closest in meaning: suppuration, purulence, sanies, ichor, festering, inoculable, muco, matter, purulent exudate, exudate, discharge, empyema, mucopus, pyuria, purulency, pustule

Translations

Every language

noun fluid found in regions of infection

Españolpus, podre
한국어고름 goreum
日本語膿 umi, 膿 nō
中文膿 /脓 nóng
हिन्दीपीब pīb, मवाद mavād, पस pas, पीप pīp, पूय pūy
Kiswahiliusaha
Portuguêspus
Françaispus
DeutschEiter
Italianopus
Ελληνικάπύον pýon
Românăpuroi
Русскийгной gnoj
Tiếng Việtmủ
العربيةقَيْح qayḥ, صَدِيد ṣadīd, مِدَة mida
עבריתמֻגְלָה muglá

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Cite this
MLA

"pus." Wiktionary, via Micwyn, micwyn.com/word/pus. Accessed 6 Nov. 2026.

APA

pus. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/pus

Chicago

"pus." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/pus.

BibTeX
@misc{pus_2026,
  title = {pus},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/pus},
  urldate = {2026-11-06}
}