noun
- a clear, transparent mineral or glass
- a solid substance with atoms arranged in a regular, repeating pattern
- fine glassware or dishes
Usage: scientific
adjective
- completely clear and transparent
Examples
- She wore a beautiful crystal necklace to the party.
- The scientist studied the crystal structure under a microscope.
- Salt forms cubic crystals when water evaporates.
- They served champagne in crystal glasses at the wedding.
- The lake water was crystal clear in the morning sunlight.
- Ice crystals formed on the window overnight.
- The crystal chandelier sparkled in the dining room.