What does TOXIN mean?

Parts of Speech

Noun

Definitions

A toxin is a poisonous substance produced by living cells or organisms. It can cause harm or death to other living things.

Pronunciations

US: /ˈtɑksɪn/

UK: /ˈtɒksɪn/

Origin and Usage

The word toxin comes from the Greek word "toxikon pharmakon," meaning "poison for arrows." It was first used in English in the 1880s to describe poisons produced by bacteria. Today, the term is used to describe any poisonous substance produced by living organisms, including plants and animals.

Synonyms

• poison
• venom
• toxic substance
• contaminant
• pollutant

Related Words

• toxic
• toads
• toady
• token
• tongs

Example Sentences

1. The toxin produced by the bacteria can cause severe illness in humans.
2. Some plants produce toxins to protect themselves from predators.
3. The snakes venom contains a powerful toxin that can kill its prey.
4. The factory was shut down after it was found to be releasing toxins into the river.
5. Exposure to high levels of the toxin can lead to organ failure.