/ Dictionary / Index N Nin: Meaning and Definition of Find definitions for: Nin Pronunciation: (nin), [key] 1903–77, U.S. novelist and diarist. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Nimwegen niña* Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language