from The American Heritage® Dictionary of the English Language, 5th Edition.

  • noun An azure blue vitreous mineral of basic copper carbonate, Cu3(CO3)2(OH)2, used as a copper ore and as a gemstone.

from The Century Dictionary.

  • noun A blue mineral, a hydrous carbonate of copper.
  • noun Same as lazulite.

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

  • noun (Min.) Blue carbonate of copper; blue malachite.

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

  • noun mineralogy A blue vitreous mineral; a basic copper carbonate, with the chemical formula Cu2+3(CO3)2(OH)2.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • noun blue carbonate of copper; blue malachite


from Wiktionary, Creative Commons Attribution/Share-Alike License

From Persian لاژورد (lâžward, "blue color").



Log in or sign up to get involved in the conversation. It's quick and easy.