The crossword solution for the term 'TREATS AN ICY ROAD AGAIN' is RESALTS, which is a seven letter word. Resalts is a type of chemical compound that is used to treat icy roads in order to make them safer for driving. It is applied to the road surface and helps to melt the ice and prevent it from refreezing. This process can be repeated multiple times in order to keep the roads safe and passable during icy conditions.