noun
- any of a class of chemical compounds containing two hydroxyl groups, especially ethylene glycol used as antifreeze
Usage: chemistry
Examples
- The mechanic added glycol to the car’s radiator to prevent freezing.
- Ethylene glycol is toxic if ingested by humans or animals.
- The laboratory tested various glycol compounds for industrial applications.
- Propylene glycol is commonly used in food products as a preservative.
- The antifreeze contains a mixture of water and glycol.
- Glycol-based coolants are standard in most modern vehicles.