/ Dictionary / Index N Nile blue: Meaning and Definition of Find definitions for: Nile' blue' Pronunciation: [key] pale greenish blue. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Nile Nile crocodile Related Content Daily Word Quiz: abominable Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language