Cowpox
noun
noun ·Uncommon ·Advanced level
Definitions
Noun
- 1 A pustular, eruptive skin disease of cattle caused by a virus of species Orthopoxvirus cowpox, with lesions occurring principally on the udder and teats. Human infection may occur from touching cows, and gives immunity to smallpox. uncountable, usually
- 2 a viral disease of cattle causing a mild skin disease affecting the udder; formerly used to inoculate humans against smallpox wordnet
Example
More examples"Jenner noticed that milkmaids who contracted cowpox seemed to be immune to smallpox."
Etymology
From cow + pox.
Related phrases
More for "cowpox"
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.