Dictionary.net

An acute contagious disease of cows, which, when communicated to man, as by vaccination, prevents smallpox.

Disease of cows with cutaneous eruption; the virus of pustules used as vaccine.

The vaccine disease.

Vaccina- c. Inoculation, Vaccination- c. Itch, see Itch, cowpox- c. Vesicle, see Vaccination.

Same as Vaccinia.

A specific contagious disease of bovine animals, communicable to man and to various animals by inoculation; characterized by lesions resembling those of smallpox, usually on the udder in cows. The liquid contents of the pocks are used in the practice of vaccination. See vaccinia.