/ Dictionary / Index I indophenol: Meaning and Definition of Find definitions for: in•do•phe•nol Pronunciation: (in"dō-fē'nôl, -nol), [key] — n. Chem. a quinonimine derivative that is the parent substance of the blue and green indophenol dyes. any derivative of this compound. any of various related dyes. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Indo-Pacific Indore Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language