противогололёдный материал(1. A device used on an aircraft to keep the wings and propeller free from ice or to remove ice after it has formed. 2. A compound, such as ethylene glycol, used to prevent the formation of ice, as on windshields. AHD Alexander Demidov); техническая соль(A chemical substance used to melt ice or snow deposited on roads, vehicles or other surfaces. wiktionary.orgAlexander Demidov)