/ Dictionary / Index N noonhour: Meaning and Definition of Find definitions for: noon•hour Pronunciation: (nn'our", -ou"ur), [key] — n. the hour between 12 noon and 1 p.m. lunchtime. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. nooner nooning Related Content Daily Word Quiz: clairvoyant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language