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hematoxylin

[hee-muh-tok-suh-lin, hem-uh-] /ˌhi məˈtɒk sə lɪn, ˌhɛm ə-/
noun
1.
a colorless or pale-yellow, crystalline compound, C 16 H 14 O 6 ·3H 2 O, the coloring material of logwood: used as a mordant dye and as an indicator.
Origin
1840-1850
1840-50; hemato- + xyl- + -in2
Related forms
hematoxylic
[hee-muh-tok-sil-ik, hem-uh-] /ˌhi mə tɒkˈsɪl ɪk, ˌhɛm ə-/ (Show IPA),
adjective
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Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for hematoxylin

haematoxylin

/ˌhiːməˈtɒksɪlɪn; ˌhɛm-/
noun
1.
a colourless or yellowish crystalline compound that turns red on exposure to light: obtained from logwood and used in dyes and as a biological stain. Formula: C16H14O6.3H2O
2.
a variant spelling of haematoxylon
Word Origin
C19: from New Latin Haematoxylon genus name of logwood, from haemato- + Greek xulon wood + -in
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
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hematoxylin in Medicine

hematoxylin he·ma·tox·y·lin (hē'mə-tŏk'sə-lĭn)
n.
A yellow or red crystalline compound used in histological dyes and as an indicator.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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