/ Dictionary / Index N nuncio: Meaning and Definition of Find definitions for: nun•ci•o Pronunciation: (nun'shē-ō", -sē-ō", noon'-), [key] — pl. -ci•os. a diplomatic representative of the pope at a foreign court or capital: equal in status to an ambassador. Cf. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: nuncio (Thesaurus) nunciature nuncle Related Content Daily Word Quiz: impetuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language