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peracid

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per⋅ac⋅id

[per-as-id]
–noun Chemistry.
an oxyacid, the primary element of which is in its highest possible oxidation state, as perchloric acid, HClO4, and permanganic acid, HMnO4.

Origin:
1895–1900; per- + acid
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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per·ac·id   (pûr'ās'ĭd)   
n.  
  1. Any of various acids containing the peroxy group.

  2. An inorganic acid, such as perchloric acid, containing the largest proportion of oxygen in a series of related acids.

The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Medical Dictionary

Main Entry: per·ac·id
Pronunciation: (")p&r-'as-&d
Function: noun
: an acid (as perchloric acid or permanganic acid) derived from thehighest oxidation state of an element
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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Medical Dictionary

peracid per·ac·id (pûr'ās'ĭd)
n.

  1. Any of various acids containing the peroxy group.

  2. An inorganic acid, such as perchloric acid, containing the largest proportion of oxygen in a series of related acids.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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Encyclopedia

peracid

any of a class of chemical compounds in which the atomic group OOH replaces the OH group of an oxy acid (a compound in which a hydrogen atom is attached to an oxygen atom by a covalent bond that is easily broken, producing an anion and a hydrogen ion). Examples of peroxy acids are peroxyacetic acid (CH3COOOH, related to acetic acid, CH3COOH) and peroxysulfuric acid (HOSO2OOH, or H2SO5, analogous to sulfuric acid, HOSO2OH, or H2SO4).

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Encyclopedia Britannica, 2008. Encyclopedia Britannica Online.
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