1. A sweet glaze made of sugar, a liquid such as milk or water, and often other ingredients, spread over the surface of baked goods for flavor or decoration. See Note at frosting.

2. Sports A minor violation of the rules in ice hockey in which a player ices the puck, and the puck is not played by the goalie and does not go in the goal. Icing is not called when the team that has iced the puck is killing a penalty.