[uh-lom-uh-riz-uh m]

noun Chemistry.

variability in chemical constitution without change in crystalline form.

Origin of allomerism

First recorded in 1880–85; allo- + -mer + -ism
Related formsal·lom·er·ous, adjective Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for allomerism



similarity of crystalline structure in substances of different chemical composition
Derived Formsallomeric (ˌæləˈmɛrɪk) or allomerous, 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

Medicine definitions for allomerism




Consistency in crystalline form with variation in chemical composition.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.