cowpox

Here is the meaning of the word, cowpox

This word is in the TWL06 Dictionary ₂₀
This word is in the SOWPODS Dictionary ₂₀

Cowpox(n.) A pustular eruptive disease of the cow, which, when communicated to the human system, as by vaccination, protects from the smallpox; vaccinia; -- called also kinepox, cowpock, and kinepock.