(an-ti-gen) 3 syllables

Definition

noun. any substance as a toxin or enzyme that stimulates an immune response in the body especially the production of antibodies

Example Sentence

The flu vaccine is an antigen that prevents a person from getting the flu.

Synonyms

irritant; allergan; foreign substance; immune trigger

Antonyms

antibody

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antigen
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Rhymes

  • antigen