Results for vaccine

Definitions of vaccine:

part of speech: noun

Virus, or poison, obtained from cows affected with a disease called cowpox, or vaccinia, and used to prevent smallpox; loosely, any substance used for inoculation against disease.

part of speech: adjective

Pert. to or derived from cows, as vaccine matter.

part of speech: adjective

Pertaining to, or obtained from, cows or cowpox.

part of speech: adjective

Pertaining to or derived from cows.