Meaning of tetrabromofluorescein

tet•ra•bro•mo•fluo•res•ce•in

Pronunciation: (te"tru-brō"mō-floo-res'ē-in, -flô-, -flō-), [key]
— n. Chem.
  1. eosin (def. 1).
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.