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tetrodotoxin. In DICTIOUS you will not only get to know all the dictionary meanings for the word
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English
Etymology
From German Tetrodotoxin, corresponding to Tetrodon (tetr- + -odon) + toxin.
Noun
tetrodotoxin (countable and uncountable, plural tetrodotoxins)
- (neurotoxicology) A neurotoxin, originally discovered in Tetraodontiformes, and found in pufferfish, blue-ringed octopus, etc.
1985, Wade Davis, The Serpent and the Rainbow, Simon & Schuster, page 118:Both creatures belong to a large pan-tropical order of fish, many of which have tetrodotoxin in their skin, liver, ovaries, and intestines.
2017 August 9, Mark Carnall, The Guardian:The blue-ringed octopus Hapalochlaena lunulata has tetrodotoxin, the deadly toxin it also releases in a bite, in their ink but the concentrations and effect in inking are not known.
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