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metaphosphoric acid

[met-uh-fos-fawr-ik, -for-] /ˌmɛt ə fɒsˈfɔr ɪk, -ˈfɒr-/
noun, Chemistry
an acid, HPO 3 , derived from phosphorous pentoxide, and containing the smallest amount of water of the phosphoric acids.
Compare phosphoric acid.
Origin of metaphosphoric acid
1825-35; meta- + phosphoric Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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British Dictionary definitions for metaphosphoric-acid

metaphosphoric acid

a glassy deliquescent highly polymeric solid, used as a dehydrating agent. Formula: (HPO3)n See also polyphosphoric acid
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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metaphosphoric-acid in Medicine

metaphosphoric acid met·a·phos·phor·ic acid (mět'ə-fŏs-fôr'ĭk)
An inorganic compound used as a dehydrating agent and in dental cements.

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