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

  • n. A hydrated sodium carbonate used as a general cleanser.

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. sodium carbonate used as a laundry aid

from the GNU version of the Collaborative International Dictionary of English

  • n. sodium carbonate.
  • n. See Sodium carbonate, under Sodium.

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

  • n. a sodium salt of carbonic acid; used in making soap powders and glass and paper


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