Toxin (Noun)
Meaning
A poisonous substance produced during the metabolism and growth of certain microorganisms and some higher plant and animal species.
Classification
Nouns denoting substances.
Examples
- The botulinum toxin produced by the bacteria in the improperly canned food caused severe food poisoning in several people.
- Scientists have been studying the toxin produced by certain species of blue-green algae that can be hazardous to humans and animals.
- The venom of the black widow spider contains a powerful toxin that can cause severe pain and muscle cramps in humans.
- The bacteria that cause tetanus produce a toxin that can lead to muscle stiffness and rigidity if left untreated.
- Researchers have discovered a toxin in the roots of a certain plant species that has the potential to be used as a natural insecticide.