English dictionary
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English noun: rock crystal | |||
| 1. | rock crystal (substance) a clear quartz used in making electronic and optical equipment | ||
| Synonyms | transparent quartz | ||
| Broader (hypernym) | quartz | ||
| Narrower (hyponym) | rhinestone | ||
Based on WordNet 3.0 copyright © Princeton University.
Web design: Orcapia v/Per Bang. English edition: .
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Web design: Orcapia v/Per Bang. English edition: .
2025 onlineordbog.dk