Military

• commissioned officer

  A military officer holding a commission.

• noncommissioned officer

  A military officer appointed from enlisted personnel.

• commander

  An officer in command of a military unit.

• adjutant

  An officer who acts as military assistant to a more senior officer.

• army officer

  An officer in the armed forces; "he's a retired army officer".

• naval officer

  An officer in the navy.

• brass hat

  A high-ranking military officer.

• chief of staff

  The senior officer of a service of the armed forces.

• desk officer

  A military officer who is not assigned to active duty.

• executive officer

  The officer second in command.

• inspector general

  A military officer responsible for investigations.

• military adviser

  A military officer who serves as an adviser to the troops of an allied nation.

• warrant officer

  Holds rank by virtue of a warrant.

Also contains

• Potemkin

  A Russian officer and politician who was a favorite of Catherine II and in 1762 helped...