Dictionary
e•o•sin
Pronunciation: (ē'u-sin), [key]—
n. Chem.
1. Also called
bromeosin, tetrabromofluorescein. a red, crystalline, water-insoluble solid, C
20H
8Br
4O
5, derived from fluorescein by bromination: used chiefly as an acid dye for dyeing silk a rose red color and as a histological stain.
2. any of a variety of eosinlike dyes.
Also,e•o•sinePronunciation: (ē'u-sin, -sēn"). [key]Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.