| 1. |
(noun) a protective cover that protects the face of a watch |
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Synonyms: watch crystal, watch glass |
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Related Words: protection, protective covering |
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| 2. |
(noun) glassware made of quartz |
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Related Words: glassware, glasswork |
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| 3. |
(noun) a crystalline element used in various electronic devices |
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Related Words: component, constituent, element, piezoelectric crystal |
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| 4. |
(noun) a rock formed by the solidification of a substance; has regularly repeating internal structure; external plane faces |
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Related Words: crystallite, rock, stone |
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| 5. |
(noun) a solid formed by the solidification of a chemical and having a highly regular atomic structure |
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Related Words: diamond dust, flake, frost mist, frost snow, gem, gemstone, ice, ice crystal, ice needle, poudrin, snow mist, snowflake, solid, stone, water ice |
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| 6. |
(noun) colorless glass made of almost pure silica |
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Synonyms: lechatelierite, quartz, quartz glass, vitreous silica |
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Related Words: natural glass |
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