toxoid

American  

[tok-soid] / ˈtɒk sɔɪd /

noun

1. a toxin rendered nontoxic by treatment with chemical agents or by physical means and used for administration into the body in order to produce specific immunity by stimulating the production of antibodies.

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toxoid British  

/ ˈtɒksɔɪd /

noun

1. a toxin that has been treated to reduce its toxicity and is used in immunization to stimulate production of antitoxins

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toxoid Scientific  

/ tŏk′soid′ /

1. A substance that is normally toxic but has been treated to destroy its toxic properties without eliminating its capacity to stimulate the production of antitoxins by the immune system.

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Etymology

Origin of toxoid

First recorded in 1890–95; tox(in) + -oid

Example Sentences

This toxoid vaccine, widely available in the United States as of the early 1940s, was what actually wiped out diphtheria in the country.

From Slate • Feb. 9, 2021

Sensitive grown-ups often can be immunized by tiny, repeated doses of toxoid.

From Time Magazine Archive

The vaccine, a combination of standard diphtheria toxoid and a new preparation containing the germs of whooping cough, was developed by Dr. Pearl Luella Kendrick of the Michigan State Department of Health.

From Time Magazine Archive

But if he has never had toxoid, or is unconscious and cannot answer questions, the doctor has a difficult choice.

From Time Magazine Archive

Many get additional tetanus toxoid boosters in school or college�and, of course, in the armed forces.

From Time Magazine Archive

Related Words

• bacteria
• contamination
• germ
• toxin
• venom
• virus