Definify.com
Definition 2024
immunization
immunization
English
Alternative forms
- immunisation (UK)
Noun
immunization (countable and uncountable, plural immunizations)
- (US, uncountable) The process by which an individual is exposed to a material that is designed to prime their immune system against that material.
- Immunization against influenza is important for all child-care workers.
- (US, countable) One such exposure.
- The first immunization a baby gets is against HBV.
Usage notes
This term usually involves the vaccine instead of the nosode.
Derived terms
- active immunization, active immunisation
- passive immunization, passive immunisation
Related terms
Translations
process of immunization
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an instance of immunization
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