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