Breadcrumb Home > Dictionary > Index L Leo XII: Meaning and Definition of Find definitions for: Leo XII Pronunciation: [key] — (Annibale Francesco della Genga), 1760–1829, Italian ecclesiastic: pope 1823–29. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Leo XI Leo XIII TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: raconteur Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language