Liberal Dictionary English Dictionary
noun
- a liquid used in the radiator of an internal-combustion engine to lower the freezing point of the cooling medium.
noun
- a liquid, usually ethylene glycol (ethanediol), added to cooling water to lower its freezing point, esp for use in an internal-combustion engine
also anti-freeze; 1913 (adj.), 1935 as a noun; from anti- + freeze.