gentian violet

American  

noun

1. 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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gentian violet British  

noun

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

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Etymology

Origin of gentian violet

First recorded in 1895–1900

Example Sentences

In the way of medical treatments, she had already dabbed gentian violet on ringworm, aquaflavine emulsion on a cut, and painted lead lotion on a bruise.

From Literature

And The People’s Pharmacy discusses lowering cholesterol with red yeast rice, and the uses of gentian violet for fingers and toenails.

From Seattle Times

Plus: gentian violet can help improve toenail fungus, but it’s a strong blue dye that can stain skin and nails.

From Seattle Times

The People’s Pharmacy answers reader questions about the side effects of gentian violet and ibuprofen.

From Seattle Times

Immerse in aniline gentian violet, five to thirty seconds.

From Project Gutenberg