[ met-uh-fos-fawr-ik, -for- ]
/ ˌmɛt ə fɒsˈfɔr ɪk, -ˈfɒr- /
an acid, HPO3, derived from phosphorous pentoxide, and containing the smallest amount of water of the phosphoric acids.
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Question 1 of 10
Compare phosphoric acid.
Words nearby metaphosphoric acid
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020
British Dictionary definitions for metaphosphoric acid
/ (ˌmɛtəfɒsˈfɒrɪk) /
a glassy deliquescent highly polymeric solid, used as a dehydrating agent. Formula: (HPO 3) nSee 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
Medical definitions for metaphosphoric acid
[ mĕt′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.