Noun

1. Water frozen in the solid state
2. The frozen part of a body of water
3. Diamonds
4. A flavored sugar topping used to coat and decorate cakes
5. A frozen dessert with fruit flavoring (especially one containing no milk)
6. An amphetamine derivative (trade name methedrine) used in the form of a crystalline hydrochloride; used as a stimulant to the nervous system and as an appetite suppressant
7. A heat engine in which combustion occurs inside the engine rather than in a separate furnace; heat expands a gas that either moves a piston or turns a gas turbine
8. A rink with a floor of ice for ice hockey or ice skating

Verb

1. Decorate with frosting
2. Cause to become ice or icy
3. Put ice on or put on ice