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antifreeze

American  
[an-ti-freez, an-tee-] / ˈæn tɪˌfriz, ˈæn ti- /

noun

  1. a liquid used in the radiator of an internal-combustion engine to lower the freezing point of the cooling medium.


antifreeze British  
/ ˈæntɪˌfriːz /

noun

  1. a liquid, usually ethylene glycol (ethanediol), added to cooling water to lower its freezing point, esp for use in an internal-combustion engine

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of antifreeze

First recorded in 1910–15; anti- + freeze

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Producers are expected to add antifreeze into the gas stream, for instance.

From Barron's

The experimental approach uses a medication typically given to patients poisoned by antifreeze.

From Science Daily

Having winter tyres for extra grip, topping up screen wash and using antifreeze are all measures that can go a long way.

From BBC

Cryonics is where the whole body is cooled down to sub-zero temperatures, infused with cryoprotectants - which is similar to antifreeze - to prevent ice crystal formation, then preserved in liquid nitrogen.

From BBC

Methanol is an industrial chemical found in antifreeze and windscreen washer fluid.

From BBC