noun
- substances that protect against damage, decay, or harmful effects
Usage: technical; often used in industrial or scientific contexts
Examples
- The wood was treated with protectants to prevent insect damage.
- Chemical protectants help preserve the metal from rust.
- Farmers apply protectants to crops to shield them from pests.
- The fabric protectants made the upholstery water-resistant.
- UV protectants in the paint prevent fading from sunlight.
- Food protectants extend the shelf life of packaged goods.