cold sore

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cold sore

  • /ˈkoʊld ˌsɔɹ/ US

Where it comes from

Compound of cold + sore, probably for the tendency of the vesicles to recur along with other illness, or possibly during cold weather, though this explanation is less common. Compare synonym fever blister.

noun cold sores

  1. A small bump (namely a vesicle) on the lips resulting from infection by herpes simplex viruses (mostly HHV1 but also HHV2).

    Similar: fever blister, herpes, herpes simplex, herpes simplex 1, herpes labialis

Translations

Every language

noun small bump on the lips

中文唇皰疹 /唇疱疹 chúnpàozhěn
Françaisbouton de fièvre, feu sauvage
DeutschLippenherpes, Fieberbläschen
Românăabces rece
Русскийпросто́й ге́рпес prostój gérpes, ге́рпес губ gérpes gub
Tiếng Việtmụn rộp

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MLA

"cold sore." Wiktionary, via Micwyn, micwyn.com/word/cold%20sore. Accessed 6 Nov. 2026.

APA

cold sore. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/cold%20sore

Chicago

"cold sore." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/cold%20sore.

BibTeX
@misc{cold_sore_2026,
  title = {cold sore},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/cold%20sore},
  urldate = {2026-11-06}
}