A chief officer or administrator, especially one who can make significant decisions on their own authority.
A process that coordinates and governs the action of other processes or threads; supervisor.
The branch of government that is responsible for enforcing laws and judicial decisions, and for the day-to-day administration of the state.
Of, pertaining to, or having responsibility for the day-to-day running of an organisation, business, country, etc.
Designed or fitted for execution, or carrying into effect.
Exclusive.
The lowest rank of a commissioned army officer, below a lieutenant.
The lowest rank of a commissioned officer in the United States Army, United States Air Force, or United States Marine Corps, below a first lieutenant. The rank of second lieutenant is equivalent to the naval rank of ensign.