gram molecule

noun Chemistry.

that quantity of a substance whose weight in grams is numerically equal to the molecular weight of the substance.

Origin of gram molecule

First recorded in 1890–95

OTHER WORDS FROM gram molecule

gram-mo·lec·u·lar [gram-muh-lek-yuh-ler], /ˌgræm məˈlɛk yə lər/, gram-mo·lar [gram-moh-ler], /ˌgræmˈmoʊ lər/, adjective Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for gram molecule

gram molecule

gram-molecular weight


an amount of a compound equal to its molecular weight expressed in grams: now replaced by the moleSee mole 4

Derived forms of gram molecule

gram-molecular or gram-molar (ˌɡræmˈməʊlə), adjective
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 gram molecule

gram molecule


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