biotoxin

noun

bio·​tox·​in ˈbī-ō-ˌtäk-sən How to pronounce biotoxin (audio)
: a toxic substance of biological origin

Examples of biotoxin in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The emergence of biotoxins in mussels is unpredictable and their concentrations can rapidly increase, according to state public health officials. Karen Garcia, Los Angeles Times, 10 May 2025 Reopening an area closed for biotoxins requires two consecutive tests that show toxin levels are below a certain threshold, according to the agency. CBS News, 10 June 2024 Large animal die-offs are often due to biotoxins, viruses or bacterial infections. Susanne Rust, Los Angeles Times, 27 Mar. 2024 Authorities are also studying whether a biotoxin or virus might be causing the die-off. Diana Durán, Washington Post, 4 Oct. 2023 The Oregon Department of Fish and Wildlife provides information online on clam, crab, and mussel biotoxin closures in the state. oregonlive, 7 Aug. 2023 Jerry Borchert, who oversees marine biotoxin monitoring for Washington state told the Seattle Times that domoic acid toxins are already nearing unsafe levels in razor clam populations in that state. oregonlive, 7 Aug. 2023 Round three of crab meat yield and biotoxin testing will occur in the coming weeks. oregonlive, 9 Dec. 2022 Anyway, off the trio go to meet Fornell's friend Sammy, who discovers that the account used to frame Parker originated in Russia, which is also where the Raven's biotoxin came from. Sara Netzley, EW.com, 20 Sep. 2022

Word History

First Known Use

1898, in the meaning defined above

Time Traveler
The first known use of biotoxin was in 1898

Browse Nearby Words

Cite this Entry

“Biotoxin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/biotoxin. Accessed 25 May. 2025.

Medical Definition

biotoxin

noun
bio·​tox·​in ˈbī-ō-ˌtäk-sən How to pronounce biotoxin (audio)
: a toxic substance of biological origin

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