The officer in command of, and typically having ultimate authority over, a military unit.

(derogatory) A self-important but minor official.

plural of jack-in-office

(dated) copper wire with a strong but light insulation, used in wiring houses, etc.

plural of office-goer

One who works in an office.

A junior male clerk employed in a professional office to perform odd jobs, such as running errands or making copies.

A person of authority in the military who has not received a commission (a direct conveyance of authority from the sovereign government); as such they can have charge or control but not command in the most technical use of the word.

A proposed office of the future, where computers and software have made paper unnecessary.

Alternative form of box office