polyacid

polyacid
An acid capable of liberating more than one hydrogen ion per molecule; e.g., H2SO4, citric acid. [G. polys, much, many + acid]

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poly·ac·id 'päl-ē-.as-əd n
1) an acid (as phosphoric acid) having more than one acid hydrogen atom
2) an acid of a large group of oxygen-containing acids
polyacid adj able to react with more than one molecule of a monoacid to form a salt used esp. of bases

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poly·ac·id (pol″e-asґid) capable of neutralizing several molecules of an acid radical; said of a base or basic radical.

Medical dictionary. 2011.

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  • polyacid — adj. having more than one hydrogen atom which may be replaced (Chemistry) …   English contemporary dictionary

  • polyacid — poly·acid …   English syllables

  • polyacid — I. |pälē+ noun Etymology: International Scientific Vocabulary poly + acid 1. : an acid (as phosphoric acid) having more than one acid hydrogen atom 2. : a complex acid of the group of isopoly or heteropoly acids II. adjective 1 …   Useful english dictionary

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  • Tantalic — Tan*tal ic, a. (Chem.) Of or pertaining to tantalum; derived from, or containing, tantalum; specifically, designating any one of a series of acids analogous to nitric acid and the polyacid compounds of phosphorus. [1913 Webster] …   The Collaborative International Dictionary of English

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