auxochrome

[ awk-suh-krohm ]
/ ˈɔk səˌkroʊm /

noun Chemistry.

any radical or group of atoms that intensifies the color of a substance.

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Origin of auxochrome

First recorded in 1890–95; auxo- + chrome

OTHER WORDS FROM auxochrome

aux·o·chrom·ic, adjective

Words nearby auxochrome

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for auxochrome

British Dictionary definitions for auxochrome

auxochrome
/ (ˈɔːksəˌkrəʊm) /

noun

a group of atoms that can be attached to a chromogen to convert it into a dye
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