/ Dictionary / Index N no one: Meaning and Definition of Find definitions for: no' one" Pronunciation: [key] no person; not anyone; nobody: No one is home.. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. noonday nooner Related Content Daily Word Quiz: diligent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language