Dictionary

toxoid

noun tox·oid \ˈtäk-ˌsid\

Definition of TOXOID

:  a toxin of a pathogenic organism treated so as to destroy its toxicity but leave it capable of inducing the formation of antibodies on injection
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Origin of TOXOID

International Scientific Vocabulary
First Known Use: circa 1894
Medical Dictionary

toxoid

noun tox·oid \ˈtäk-ˌsid\

Medical Definition of TOXOID

:  a toxin of a pathogenic organism treated so as to destroy its toxicity but leave it capable of inducing the formation of antibodies on injection <diphtheria toxoid>—called also anatoxin

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