English dictionary
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English noun: blue stone | |||
| 1. | blue stone (substance) hydrated blue crystalline form of copper sulfate | ||
| Synonyms | blue copperas, blue vitriol, chalcanthite | ||
| Broader (hypernym) | copper sulfate, copper sulphate, cupric sulfate, cupric sulphate | ||
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: .
2026 onlineordbog.dk