Medical Dictionary

immunization

noun im·mu·ni·za·tion
variants: also British

immunisation

\ˌim-yə-nə-ˈzā-shən\play

Medical Definition of immunization

  1. :  the creation of immunity usually against a particular disease; especially :  treatment (as by vaccination) of an organism for the purpose of making it immune to a particular pathogen immunization against polio



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