/ Dictionary / Index N Niort: Meaning and Definition of Find definitions for: Niort Pronunciation: (nyôr), [key] — n. a city in and the capital of Deux-Sèvres, in W France. 63,965. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Niobrara Nios Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language