/ Dictionary / Index I indigo bunting: Meaning and Definition of Find definitions for: in'digo bunt'ing Pronunciation: [key] a North American bunting, Passerina cyanea, the male of which is indigo. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. indigo blue indigoid Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language