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chromogen

[ kroh-muh-juhn, -jen ]
/ ˈkroʊ mə dʒən, -ˌdʒɛn /
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noun
Chemistry.
  1. any substance found in organic fluids that forms colored compounds when oxidized.
  2. a colored compound that, though not a dye itself, can be converted into a dye.
a chromogenic bacterium.
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Origin of chromogen

First recorded in 1855–60; chromo- + -gen
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

How to use chromogen in a sentence

British Dictionary definitions for chromogen

chromogen
/ (ˈkrəʊmədʒən) /

noun
a compound that forms coloured compounds on oxidation
a substance that can be converted to a dye
a bacterium that produces a pigment
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 chromogen

chromogen
[ krōmə-jən ]

n.
A substance that lacks definite color but may be transformed into a pigment.
A strongly pigment-generating or pigmented organelle, organ, or microorganism.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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