Definitions

from The Century Dictionary.

  • noun Sulphate of copper, or blue vitriol. Also called cyanose, chalcanthite.

from the GNU version of the Collaborative International Dictionary of English.

  • noun (Min.) Native sulphate of copper. Cf. Blue vitriol, under blue.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • noun mineralogy Native sulphate of copper.

Etymologies

from Wiktionary, Creative Commons Attribution/Share-Alike License

See cyanic.

Examples

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