gentian violet


noun

a dye derived from rosaniline, used in chemistry as an indicator and in medicine as a fungicide, bactericide, anthelmintic, and in the treatment of burns.

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Origin of gentian violet

First recorded in 1895–1900
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for gentian violet

gentian violet

noun

a greenish crystalline substance, obtained from rosaniline, that forms a violet solution in water, used as an indicator, antiseptic, and in the treatment of burnsAlso called: crystal violet
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 gentian violet

gentian violet
[ jĕnshən ]

n.

Any of several basic dyes that are derivatives of pararosaniline, especially a dark green or greenish mixture that is used as a biological stain and as a bactericide, a fungicide, and an anthelmintic.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.