See under equivalent weight.
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- gram atom,
- gram calorie,
- gram molecule,
- gram's method,
- gram's solution,
- gram-atomic weight
Origin of gram equivalent
First recorded in 1895–1900
the combining power, especially in grams (gram equivalent), of an element or compound, equivalent to hydrogen as a standard of 1.00797 or oxygen as a standard of 8; the atomic weight divided by the valence.
Origin of equivalent weight
First recorded in 1925–30
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
an amount of a substance equal to its equivalent weight expressed in grams
the weight of an element or compound that will combine with or displace 8 grams of oxygen or 1.007 97 grams of hydrogenAlso called: gram equivalent
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
The weight of a substance, usually in grams, that combines or reacts with a standard weight of a reference element or compound.
The atomic or molecular weight in grams of an atom or group of atoms involved in a reaction divided by the valence.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.