Definition

1. Proper noun:
   • A historical figure: Leo III refers to a specific individual who served as the Pope of the Roman Catholic Church from 795 AD to 816 AD. He is historically significant for crowning Charlemagne as Emperor of the Romans on Christmas Day in the year 800.

Usage Examples

• Proper noun:
  • The coronation of Charlemagne by Leo III marked a pivotal moment in European history.
  • Historians study the papacy of Leo III to understand the relationship between the Church and secular power in the early Middle Ages.

Advanced Usage

• "The era of Leo III": used to denote the period of his papacy and its associated historical context.
  • The era of Leo III saw the strengthening of the alliance between the Papacy and the Frankish kingdom.

Variants and Related Words

• Leo: A common name for several popes. The numeral "III" (meaning "the third") is essential to specify this particular individual.
• Pope Leo III: The full and most precise title.

Synonyms

• The Pontiff: A formal term for a pope, though not specific.
• The Bishop of Rome: Another title for the pope, referencing the see of Rome.

Related Phrases

• To crown an emperor: This phrase is intrinsically linked to the most famous act of Leo III.
  • Leo III traveled to Rome to crown an emperor, an event that reshaped Western Christendom.

Noun

1. Italian pope from 795 to 816 who in 800 crowned Charlemagne emperor of the Romans (750-816)