lactic acid
noun Date: 1790 a hygroscopic organic acid C3H6O3 present normally especially in muscle tissue as a product of anaerobic glycolysis, produced in carbohydrate matter usually by bacterial fermentation, and used especially in food and medicine and in industry

New Collegiate Dictionary. 2001.

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  • Lactic acid — L Lactic acid …   Wikipedia

  • Lactic acid — Lactic Lac tic, a. [L. lac, lactis, milk: cf. F. lactique. See {Lacteal}, and cf. {Galactic}.] (Physiol. Chem.) Of or pertaining to milk; procured from sour milk or whey; as, lactic acid; lactic fermentation, etc. [1913 Webster] {Lactic acid}… …   The Collaborative International Dictionary of English

  • lactic acid — ► NOUN Biochemistry ▪ an organic acid present in sour milk, and produced in the muscles during strenuous exercise …   English terms dictionary

  • lactic acid — n. a yellowish or clear, syrupy organic acid, CH3CHOHCOOH, produced by the fermentation of lactose when milk sours or from sucrose and some other carbohydrates by the action of certain microorganisms, and used in tanning leather, as a… …   English World dictionary

  • lactic acid — A normal intermediate in the fermentation (oxidation, metabolism) of sugar. In pure form, a syrupy, odorless, and colorless liquid obtained by the action of the l. bacillus on …   Medical dictionary

  • lactic acid — Biochem. a colorless or yellowish, syrupy, water soluble liquid, C3H6O3, produced during muscle contraction as a product of anaerobic glucose metabolism, abundant in sour milk, prepared usually by fermentation of cornstarch, molasses, potatoes,… …   Universalium

  • lactic acid — a compound that forms in the cells as the end product of glucose metabolism in the absence of oxygen (see glycolysis). During strenuous exercise pyruvic acid is reduced to lactic acid, which may accumulate in the muscles and cause cramp. Lactic… …   The new mediacal dictionary

  • lactic acid — [[t]læ̱ktɪk æ̱sɪd[/t]] N UNCOUNT Lactic acid is a type of acid which is found in sour milk and is also produced by your muscles when you have been exercising a lot …   English dictionary

  • lactic acid — pieno rūgštis statusas T sritis chemija formulė CH₃CH(OH)COOH atitikmenys: angl. lactic acid rus. молочная кислота ryšiai: sinonimas – 2 hidroksipropano rūgštis …   Chemijos terminų aiškinamasis žodynas

  • lactic acid — noun 2 hydroxy propanoic acid (CH.CHOH.COH), a syrupy liquid, soluble in water; found in milk, wine and many fruits; used as a food additive and in many industrial applications. Syn: E2 …   Wiktionary

  • lactic acid — noun a clear odorless hygroscopic syrupy carboxylic acid found in sour milk and in many fruits • Hypernyms: ↑carboxylic acid …   Useful english dictionary

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