Definitions

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

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

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

  • noun sodium carbonate used as a laundry aid

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

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

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