1. (noun) a mild form of smallpox caused by a less virulent form of the virus

• alastrim
• cuban itch
• kaffir pox
• milk pox
• pseudosmallpox
• pseudovariola
• west indian smallpox
• white pox

2. (noun) a type of smallpox virus that has a fatality rate of about 1 percent

• variola minor virus

1. (noun) a mild form of smallpox caused by a less virulent form of the virus

• smallpox
• variola
• variola major

2. (noun) a type of smallpox virus that has a fatality rate of about 1 percent

• smallpox virus
• variola virus