asbestos
word
Definition
A natural mineral that was once widely used in buildings for insulation and fireproofing, but is now banned or controlled in many countries because it can be very harmful to health if its fibers are inhaled.
Usage & Nuances
"Asbestos" is mostly found in formal, technical, or legal contexts related to building safety. Always refers to the mineral and its fibers, not to objects. Use phrases like "asbestos exposure" or "asbestos removal." Be careful not to confuse it with insulation materials in general.
Example Sentences
Asbestos was used in old buildings for fireproofing.
basic
Breathing asbestos dust can cause serious illness.
basic
Many countries have banned asbestos.
basic
They had to remove all the asbestos before renovating the school.
natural
Workers wore masks to avoid inhaling asbestos fibers.
natural
The old ceiling tiles tested positive for asbestos.
natural