- a liquid used in the radiator of an internal-combustion engine to lower the freezing point of the cooling medium.
Origin of antifreeze
Examples from the Web for antifreeze
Contemporary Examples of antifreeze
The cinnamon-flavored swill has been recalled in Europe over a chemical found in antifreeze.Europeans Recall Fireball Whiskey Over a Sweetener Also Used in Antifreeze
October 28, 2014
Here I was thinking I was cheating death when I was more likely inhaling Chinese-made antifreeze.
Propylene glycol as a liquid, he told me, is “similar to antifreeze.”
Propylene glycol, on the other hand, is used to reduce the toxicity of antifreeze.
That said, propylene glycol is different from the antifreeze used in cars, which is considered more toxic and not safe.
- a liquid, usually ethylene glycol (ethanediol), added to cooling water to lower its freezing point, esp for use in an internal-combustion engine