sodium fluoride Hear it!

sodium fluoride definition

sodium fluoride

a colorless, toxic, crystalline powder, NaF, with many uses, esp. as an insecticide, in making glass, and, in minute quantities, in toothpaste and to fluoridate public water supplies

Webster's New World College Dictionary Copyright © 2009 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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