metamer

[ met-uh-mer ]
/ ˈmɛt ə mər /

noun Chemistry.

a compound exhibiting metamerism with one or more other compounds.

Origin of metamer

First recorded in 1880–85; meta- + -mer
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for metamer

metamer
/ (ˈmɛtəmə) /

noun

any of two or more isomeric compounds exhibiting metamerism
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 metamer

metamer
[ mĕtə-mər ]

n.

A compound that contains the same number and type of atoms as other compounds but with a different distribution of radicals.
A color that appears to the eye to be identical to another color but which in fact has a different spectral composition.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.