| variola minor | (n) a type of smallpox virus that has a fatality rate of about 1 percent, Syn. variola minor virus |
| alastrim | (n) a mild form of smallpox caused by a less virulent form of the virus, Syn. West Indian smallpox, variola minor, pseudovariola, pseudosmallpox, Cuban itch, white pox, Kaffir pox, milk pox |