A more thorough explanation:

Definition: Viscount (vI-kownt) is a title given to a person who belongs to the fourth rank of European nobility. In the British peerage, viscount is placed between the dignity of earl and baron. Historically, it was also a title given to a sheriff.

1. The Viscount of London was known for his lavish parties and extravagant lifestyle.

2. The Viscount of York was responsible for overseeing the local courts and maintaining law and order in the region.

These examples illustrate how the title of viscount was used to denote a person's social status and responsibilities in society. The Viscount of London was known for his wealth and influence, while the Viscount of York had important duties related to law enforcement and justice.