/ Dictionary / Index L Leoni: Meaning and Definition of Find definitions for: Le•o•ni Pronunciation: (le-ô'nē Eng. lā-ō'nē), [key] 1905–72, Venezuelan statesman: president 1964–69. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. leone Leonid 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