Meaning & use

Vaccination

noun·Everyday

Last updated

The act of administering a vaccine to produce immunity against a disease.

See it in a sentence

Childhood vaccination has dramatically reduced deaths from measles and polio.

The clinic offered free flu vaccination to everyone in the community.

A note on using this word

The term originates from "vacca," Latin for "cow," after Edward Jenner's use of cowpox material in the first smallpox vaccine.

Words with a similar meaning

immunizationinoculation

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