boric acid


noun
  1. Also called orthoboric acid. Chemistry, Pharmacology. a white, crystalline acid, H3BO3, occurring in nature or prepared from borax: used chiefly in the manufacture of ceramics, cements, glass, and enamels, for fireproofing, and in medicine in aqueous solution as a mild antiseptic.

  2. Chemistry. any of a group of acids containing boron.

Origin of boric acid

1
First recorded in 1865–70

Words Nearby boric acid

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British Dictionary definitions for boric acid

boric acid

noun
  1. Also called: orthoboric acid a white soluble weakly acid crystalline solid used in the manufacture of heat-resistant glass and porcelain enamels, as a fireproofing material, and as a mild antiseptic. Formula: H 3 BO 3: Systematic name: trioxoboric(III) acid

  2. any other acid containing boron

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Scientific definitions for boric acid

boric acid

[ bôrĭk ]


  1. A white or colorless crystalline compound that occurs naturally or is produced artificially from borax. It is used as an antiseptic and preservative, and in cements, enamels, and cosmetics. Chemical formula: H3BO3.

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