office

A ceremonial duty or service, particularly:

A position of responsibility.

"When the office of Secretary of State is vacant, its duties fall upon an official within the department."

Official position, particularly high employment within government; tenure in such a position.

"She held office as secretary of state until she left office to run for office."

An official or group of officials; a personification of officeholders.

To provide (someone) with an office.

To have an office.