/ Dictionary / Index N Nihon: Meaning and Definition of Find definitions for: Ni•hon Pronunciation: (nē'hôn'), [key] — n. a Japanese name of Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: nihon (Thesaurus) nihil obstat Niigata Related Content Daily Word Quiz: belligerent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language