adjective
Definition: A material that is made from a group of minerals known for their heat resistance and strength, often used in construction and insulation.
Example: The old building was found to have asbestos insulation, which posed a health risk.
noun
Definition: A group of natural minerals that are made of long, thin fibers. These minerals are strong and resistant to heat, and they were often used in building materials and insulation, but they can be harmful to health.
Example: The old building was insulated with asbestos, which is now known to be dangerous.