stereoisomerism in which the isomers are identical in molecular weight and most chemical and physical properties but differ in their effect on the rotation of polarized light.
Origin of optical isomerism
First recorded in 1890–95
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British Dictionary definitions for optical isomerism
Derived Formsoptical isomer, noun
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 optical isomerism
Stereoisomerism involving the arrangement of substituents about an asymmetric carbon atom or atoms so that the various isomers differ in how they rotate a plane of polarized light.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.