Dictionary   FastHealth  Email This!



n 1  :  the introduction into humans or domestic animals of microorganisms that have previously been treated to make them harmless for the purpose of inducing the development of immunity <oral >  < against smallpox>  < for whooping cough>   2  :  the scar left by vaccinating .

Published under license with Merriam-Webster, Incorporated.  © 1997-2021.



Kimball County Hospital (Kimball, Nebraska - Kimball County)