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indole

[ in-dohl ]
/ ˈɪn doʊl /
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noun Chemistry.
a colorless to yellowish solid, C8H7N, having a low melting point and a fecal odor, found in the oil of jasmine and clove and as a putrefaction product from animals' intestines: used in perfumery and as a reagent.
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Origin of indole

First recorded in 1865–70; ind- + -ole2
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

How to use indole in a sentence

British Dictionary definitions for indole

indole

indol (ˈɪndəʊl, -dɒl)

/ (ˈɪndəʊl) /

noun
a white or yellowish crystalline heterocyclic compound extracted from coal tar and used in perfumery, medicine, and as a flavouring agent; 1-benzopyrrole. Formula: C 8 H 7 N

Word Origin for indole

C19: from ind (igo) + -ole 1
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 indole

indole
[ ĭndōl′ ]

n.
A white crystalline compound obtained from coal tar or various plants and found in the intestines and feces as a product of the bacterial decomposition of tryptophan.ketole
Any of various derivatives of this compound.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Scientific definitions for indole

indole
[ ĭndōl′ ]

A white crystalline compound obtained from coal tar or various plants and produced by the bacterial decomposition of tryptophan in the intestine. It is used in the perfume industry and as a reagent. Chemical formula: C8H7N.
Any of various derivatives of this compound.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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