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Definition of immunizer

immunizer

/ˈɪm.jəˌnaɪ.zɚ/
(UK: immuniser)
im · mu · niz · er
Plural:immunizers
•
Adjective:immune
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immunizer Lexical Profile

immunizer Game Scores & Validity

• noun

1

A medical professional or certified healthcare worker who administers vaccines to confer immunity against infectious diseases.

Example

"The community clinic trained several additional nurses to serve as certified immunizers during the seasonal flu campaign."

2

A biological agent, vaccine, or substance that induces immunity or protection against a specific pathogen or toxin.

Example

"Researchers are testing whether the new nasal spray can act as an effective immunizer against respiratory viruses."

Synonyms
View all synonyms for immunizer

• Nearby Words

immunity
immunization
immunize
immunizer
immunocomplex
immunology
immunosuppressed

Cite this Entry

Wordmom. (2026). Definition of Immunizer. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/immunizer
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