A liquid, typically one based on ethylene glycol, which can be added to water to lower the freezing point, chiefly used in the radiator of a motor vehicle.
More example sentences
- Ironically, the freezing point of straight antifreeze is lower than antifreeze and water.
- Are your headlights clean and plenty of water with antifreeze in your washer bottle?
- Use the time to go get a jug of water or antifreeze.
Definition of antifreeze in:
- The British & World English dictionary