1) Slick coat for the slopes 2) Winter Olympics accessory 
Ski wax is a material applied to the bottom of skis or snowboards to improve the ski`s performance on snow. It can also be applied to other devices that slide over snow and ice such as toboggans. When selecting a wax, one must consider a variety of factors including snow conditions, temperature, and whether one will be touring or racing. == Types....
[n] - wax used on the bottom of skis
noun wax used on the bottom of skis