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  1. Dictionary
    toxin
    /ˈtɒksɪn/

    noun

    • 1. a poison of plant or animal origin, especially one produced by or derived from microorganisms and acting as an antigen in the body.

    More definitions, origin and scrabble points

  2. en.wikipedia.org › wiki › ToxinToxin - Wikipedia

    A toxin is a naturally occurring poison produced by living cells or organisms. Learn about the terminology, classification, functions, and examples of toxins, as well as their biological and environmental impacts.

  3. Learn the meaning, synonyms, examples, and history of the word toxin, a poisonous substance produced by a living organism. Find out how toxins are used in medicine, biology, and everyday language.

  4. Toxin is a poisonous substance produced by living organisms or plants. Learn about the different types of toxins, their functions, and their effects on humans and animals.

    • The Editors of Encyclopaedia Britannica
  5. A toxin is a poisonous substance, especially one produced by bacteria, that causes disease. Learn more about the meaning, usage and examples of toxin, and see related words and phrases in biology and poisoning.

  6. A toxin is a poisonous substance, especially one produced by bacteria, that causes disease. Learn more about the meaning, usage and synonyms of toxin with examples from literature and sources on the web.

  7. Apr 1, 2018 · A toxin is a chemical substance which damages an organism. Learn about the different types of toxins, how they affect cells and organisms, and some examples of toxins in nature and in pesticides.

  8. A toxin is a poison produced by an organism, such as a bacterium, a plant or an animal. Learn the origin, history and usage of the word toxin, and see how it differs from antitoxin and poison.