Definition

1. Proper noun:
   • A historical English noble title and person: The "Duke of Lancaster" refers specifically to John of Gaunt, the fourth son of King Edward III. He was a powerful figure who effectively ruled England in the late 14th century during the final years of his father's reign and the minority of his nephew, King Richard II. He was the father of Henry Bolingbroke, who later became King Henry IV.

Usage Examples

• Proper noun:
  • John of Gaunt, the Duke of Lancaster, was one of the wealthiest and most influential nobles of his time.
  • The title Duke of Lancaster was held by John of Gaunt from 1362 until his death.

Advanced Usage

• "The Duchy of Lancaster": This refers to the lands and estates associated with the title. It is a private estate held in trust for the sovereign, separate from the Crown Estate.
  • The Duchy of Lancaster provides a source of income for the British monarch.

Variants and Related Words

• Lancastrian (adj/n): Pertaining to the House of Lancaster or its supporters, especially during the Wars of the Roses.
  • The Lancastrian forces were defeated at the Battle of Towton.

Synonyms

• John of Gaunt: This is the name of the specific historical figure who held the title.
• The King's Uncle (in context): A descriptive term for his role during Richard II's minority.

Notes on Meaning

• The term "Duke of Lancaster" primarily denotes the specific historical person, John of Gaunt. It is also a hereditary title. Since 1399, the title has been held by the reigning British monarch, merging with the crown. Therefore, the current "Duke of Lancaster" is King Charles III. However, in historical discourse, it almost invariably refers to John of Gaunt.

Noun

1. the fourth son of Edward III who was the effective ruler of England during the close of his father's reign and during the minority of Richard II; his son was Henry Bolingbroke (1340-1399)