Definitions
a poisonous substance produced during the metabolism and growth of certain microorganisms and some higher plant and animal species
Word origin
From Latin toxicum, equivalent to toxi- + -in.
Used in a sentence
“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.”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer2 curated clues
01“Naturally occurring poison”5 letters
02“Poisonous substance”5 letters
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