exotoxin

noun
exo·​tox·​in | \ ˌek-sō-ˈtäk-sən How to pronounce exotoxin (audio) \

Definition of exotoxin

: a soluble poisonous substance produced during growth of a microorganism and released into the surrounding medium

First Known Use of exotoxin

1920, in the meaning defined above

History and Etymology for exotoxin

International Scientific Vocabulary

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Time Traveler for exotoxin

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The first known use of exotoxin was in 1920

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Dictionary Entries Near exotoxin

exotic stream

exotoxin

exotropism

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Cite this Entry

“Exotoxin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/exotoxin. Accessed 30 Sep. 2022.

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More Definitions for exotoxin

exotoxin

noun
exo·​tox·​in | \ ˌek-sō-ˈtäk-sən How to pronounce exotoxin (audio) \

Medical Definition of exotoxin

: a soluble poisonous substance produced during growth of a microorganism and released into the surrounding medium tetanus exotoxin — compare endotoxin

Other Words from exotoxin

exotoxic \ -​ˈtäk-​sik How to pronounce exotoxin (audio) \ adjective

More from Merriam-Webster on exotoxin

Britannica.com: Encyclopedia article about exotoxin

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