What does DC stand for?

What does DC mean?

DC	Display Coupler Governmental » NASA
DC	Delivery Coordinator Business » Positions
DC	Deccan Chargers Community » Sports
DC	DisConnect Computing » Hardware
DC	Double Check Computing » Security
DC	Deputies Committee Governmental » Military
DC	Dislocated Civilian Governmental » Military
DC	Dundee Corporation Business » Toronto Stock Exchange
DC	Daughters of Charity Community » Religion
DC	District Court Governmental » State & Local