Officer

The word officer can mean:

• Political officer - Position that answers to a separate chain of command which is controlled by the Communist Party.
• Chief Academic Officer - Position responsibile for instructional and research affairs.
• Chief medical officer - Highest ranking doctor.
• Chief executive officer - Highest member of day-to-day management in a corporation.
• Commissioned officer - Member of a military force who holds a commission or writ of authority.
• Police officer - civilian government employee charged with upholding the law