Toxoid - Meaning, Definition & English Examples
A toxoid is a chemically modified toxin that has been rendered harmless but retains its ability to stimulate an immune response, used in vaccines to prevent diseases.
Definition:
A chemically modified toxin that stimulates immunity without causing disease.
Synonyms:
vaccine, immunogen, antigen
Part of Speech:
noun
Antonyms:
toxin, poison
Common Collocations:
toxoid vaccine, diphtheria toxoid, tetanus toxoid, toxoid immunity, toxoid injection
Derivatives:
toxoidal, toxoided
Usage Tips:
Use 'toxoid' when referring to inactivated toxins used in vaccines for immunization.
Common Phrases:
diphtheria toxoid vaccine, tetanus toxoid booster, toxoid-antitoxin mixture
Etymology:
Derived from 'toxin' + '-oid,' meaning resembling or derived from a toxin but non-toxic.
Examples:
- 1. The doctor administered a tetanus toxoid shot to prevent infection.
- 2. Toxoids are essential components of many modern vaccines.
- 3. She studied the effects of diphtheria toxoid on immune response.
- 4. The lab produced a new toxoid for clinical trials.