D.C.
1)
Electronics;
Direct Current;
Electrical current which flows in one direction in a circuit.
D.C. current is used to power electronic circuits due to many of the components such as diodes, transistors and I.C. (Intergrated Circuit) chips which can only function properly with D.C. current.
2)
Geography;
Washington D.C.
District of Columbia
1)
CHILD: "Why does the keyboard have a larger plug than the lamp?"
BOFFIN: "Because that bitch-assed mutha-fuckin' plug got some A.C. to D.C. convertin' to do, and those fat bitch assed components needed to do that need mo' SPACE! That's why."
2)
PILGRIM: "What does the D.C. in Washington D.C. stand for?"
FONT OF ALL KNOWLEDGE: "You travelled 12,
542.7651 miles and climbed a 2,782.957611 foot high
Himalayan mountain to ask me, the Font of All Knowledge THAT?! It means District of Columbia! Now go!!!"
