Definition of "Office" :

noun: a job in an organization

noun: the actions and activities assigned to or required or expected of a person or group

noun: a religious rite or service prescribed by ecclesiastical authorities

"The offices of the mass."

noun: place of business where professional or clerical duties are performed

"He rented an office in the new building."

noun: an administrative unit of government

"Office of Management and Budget."

noun: professional or clerical workers in an office

"The whole office was late the morning of the blizzard."

noun: (of a government or government official) holding an office means being in power

"Being in office already gives a candidate a great advantage."