boric acid

1. Also called orthoboric acid. Chem., Pharm. 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. Chem. any of a group of acids containing boron.
[1865-70]

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      (H3BO3), white crystalline, oxygen-bearing acid of boron found in certain minerals and volcanic waters or hot springs (see boron).

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Universalium. 2010.

Look at other dictionaries:

  • Boric acid — Boric acid …   Wikipedia

  • Boric acid — Boric Bo ric, a. (Chem.) Of, pertaining to, or containing, boron. [1913 Webster] {Boric acid}, a white crystalline substance {B(OH)3}, easily obtained from its salts, and occurring in solution in the hot lagoons of Tuscany. [1913 Webster] …   The Collaborative International Dictionary of English

  • boric acid — ► NOUN Chemistry ▪ a weakly acid crystalline compound derived from borax, used as a mild antiseptic …   English terms dictionary

  • boric acid — n. a white, crystalline compound, H3BO3, with the properties of a weak acid, used as a mild antiseptic and in the manufacture of glass, enamels, flame retardants, etc …   English World dictionary

  • boric acid — noun 1. a white or colorless slightly acid solid that is soluble in water and ethanol; used in the manufacture of glass and paper and adhesives and in detergents and as a flux in welding; also used as an antiseptic and food preservative • Syn:… …   Useful english dictionary

  • boric acid — A very weak acid, used as an antiseptic dusting powder, in saturated solution as a collyrium, and with glycerin in aphthae and stomatitis. SYN: boracic acid. * * * boric acid n a white crystalline acid H3BO3 obtained from its salts and used esp.… …   Medical dictionary

  • boric acid — boro rūgštis statusas T sritis chemija formulė H₃BO₃ atitikmenys: angl. boric acid; orthoboric acid rus. ортоборная кислота ryšiai: sinonimas – ortoborato rūgštis sinonimas – vandenilio trioksoboratas (3–) …   Chemijos terminų aiškinamasis žodynas

  • boric acid — acid which is used as an antiseptic (Medicine) …   English contemporary dictionary

  • boric acid — noun a) HBO; B(OH); a white crystalline solid, soluble in hot water to form a weak acid. Used as a mild antiseptic, flame retardant, insecticide and in the manufacture of borax and other …   Wiktionary

  • boric acid — /bɔrɪk ˈæsəd/ (say bawrik asuhd) noun any of a group of acids derived from boron trioxide with varying amounts of water especially orthoboric or boracic acid, B2O3.3H2O (or H3BO3), used as an antiseptic, preservative, and in fireproofing… …   Australian English dictionary

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