A more thorough explanation:

Definition: Toxic (adjective) means something that is poisonous or harmful to living organisms. It can be produced by a poison or have the effects of a poison.

Examples:

• The fumes from the factory were toxic and caused respiratory problems for the workers.
• Some plants and animals can be toxic if ingested.
• Certain chemicals used in cleaning products can be toxic if not handled properly.

The examples illustrate how toxic substances can be harmful to living organisms, causing health problems or even death. It is important to be aware of toxic substances and take precautions to avoid exposure.