cold sore

Meaning

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

Synonyms

fever blister

oral herpes

herpes labialis

genital herpes virus

Translations

malattia venerea

Lippenherpes

herpès buccal

Aphthen

herpes simplex

Herpes simplex

Pronounced as (IPA)
/ˈkoʊld ˌsɔɹ/
Etymology

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.

Notes

Sign in to write sticky notes