a protective cover that protects the face of a watch | a rink with a floor of ice for ice hockey or ice skating |
glassware made of quartz | 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 |
a crystalline element used as a component in various electronic devices | a frozen dessert with fruit flavoring (especially one containing no milk) |
a rock formed by the solidification of a substance; has regularly repeating internal structure; external plane faces | a flavored sugar topping used to coat and decorate cakes |
a solid formed by the solidification of a chemical and having a highly regular atomic structure | the frozen part of a body of water |
colorless glass made of almost pure silica | diamonds |
| water frozen in the solid state |