noun
: a substance that consists of solidified carbon dioxide usually in the form of blocks, that at -78.5° C changes directly to a gas as it absorbs heat, and that is used chiefly as a refrigerant and coolant
noun
: a substance that consists of solidified carbon dioxide usually in the form of blocks, that at -78.5° C changes directly to a gas as it absorbs heat, and that is used chiefly as a refrigerant and coolant
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012