/ Dictionary / Index L leone: Meaning and Definition of Find definitions for: le•one Pronunciation: (lē-ōn'), [key] a paper money, cupronickel or silver coin, and monetary unit of Sierra Leone, equal to 100 cents. Le•o•ne Pronunciation: (le-ô'ne), [key] born 1908, Italian political leader: prime minister 1963, 1968; president 1971–78. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: leone (Thesaurus) Leoncavallo Leoni Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language