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Definitions of crystal
  1. noun
    colorless glass made of almost pure silica
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  2. noun
    a protective cover that protects the face of a watch
  3. noun
    a rock formed by the solidification of a substance; has regularly repeating internal structure; external plane faces

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  4. noun
    a crystalline element used as a component in various electronic devices
  5. noun
    a solid formed by the solidification of a chemical and having a highly regular atomic structure
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  6. noun
    glassware made of quartz
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Explanation of crystal
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