/ Dictionary / Index N NNE: Meaning and Definition of Find definitions for: NNE Pronunciation: [key] north-northeast. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: nne (Thesaurus) N.M.U. NNP Related Content Daily Word Quiz: vertigo Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language