/ Dictionary / Index D duenna: Meaning and Definition of Find definitions for: du•en•na Pronunciation: (d-en'u, dy-), [key] — n. (in Spain and Portugal) an older woman serving as escort or chaperon of a young lady. a governess. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: duenna (Thesaurus) duende* due process of law Related Content Daily Word Quiz: arid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language