Definition

Proper noun 1. Historical and Ecclesiastical Figure: Leo the Great refers to Saint Leo I, who served as the Bishop of Rome (Pope) from 440 to 461 AD. He is a significant figure in Church history known for strengthening papal authority and for his influential theological writings and diplomacy.

Usage Examples

• Proper noun:
  • The theological writings of Leo the Great were pivotal in defining the nature of Christ.
  • Historians credit Leo the Great with persuading Attila the Hun to turn away from Rome in 452.
  • The feast day of Leo the Great is celebrated in November.

Advanced Usage

• "The Tome of Leo": This refers to Leo the Great's famous letter to the Council of Chalcedon (451), which was a major document in defining orthodox Christology.
  • The Council fathers declared, "Peter has spoken through Leo," affirming The Tome of Leo.

Variants and Related Words

• Saint Leo I: The most common alternative name.
• Pope Leo I: Another standard variant emphasizing his papal role.
• Leo Magnus: The Latin form of his name.

Synonyms

• Saint Leo I
• Pope Leo I

Related Phrases and Concepts

• Petrine Doctrine: Leo the Great was a key proponent of the theological understanding of the Pope's authority as successor to Saint Peter.
• Attila the Hun: The Hunnic leader whom Leo famously met, an event forever associated with his papacy.

Noun

1. Italian pope from 440 to 461 who extended the authority of the papacy to the west and persuaded Attila not to attack Rome (440-461)