/ Dictionary / Index R Ricardo: Meaning and Definition of Find definitions for: Ri•car•do Pronunciation: (ri-kär'dō), [key] 1772–1823, English economist. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: ricardo (Thesaurus) Ricardian theory of rent Riccati equation 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