Douglas Harper's Etymology Dictionary
Usage examples of "anti-freeze".
All this was bad enough: but the frightening thing was that for every pint of radiator liquid lost and every pint of snow-water used to replace it, the anti-freeze became that much more diluted, and though we carried a small reserve drum of ethylene glycol its weight diminished perceptibly with every halt we made.
Hie anti-freeze in the water had been thinned down so much in the course of the day that I was pretty certain that, in those temperatures, it wouldn't take half an hour for the radiator water to freeze up and split open the cylinder jacket.