Alastrim and Milk pox

Alastrim noun - A mild form of smallpox caused by a less virulent form of the virus.

Milk pox is a synonym for alastrim. In some cases you can use "Milk pox" instead a noun "Alastrim".

Milk pox noun - A mild form of smallpox caused by a less virulent form of the virus.

Alastrim is a synonym for milk pox. You can use "Alastrim" instead a noun phrase "Milk pox".