Icy glaze is a type of frost that forms on surfaces when the temperature drops below freezing. The term can be broken down into two crossword solutions: RIME and HOAR. RIME is a type of white ice that forms when water droplets freeze onto surfaces, while HOAR is a type of frost that forms when the air is very cold and humid. Both of these terms are used to describe the icy glaze that forms on surfaces in cold temperatures.