basic dye

noun

a dye soluble in acid and insoluble in basic solution, consisting mostly of amino or imino compounds of xanthene or triarylmethane: used mainly for inks, carbon paper, and typewriter ribbon.

Origin of basic dye

First recorded in 1890–95

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

basic dye in Medicine

basic dye

n.

Any of various usually synthetic dyes that produce brilliant colors, react as bases, and are usually used as stains.basic stain