from The American Heritage® Dictionary of the English Language, 4th Edition

  • n. See calcium hydroxide.

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. Calcium hydroxide, a soft white powder, produced by adding water to quicklime. It is used in making mortar and cement, and has many industrial uses.

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

  • n. a caustic substance produced by heating limestone


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