d.c.   (TTS Sound)

The noun d.c. has 1 sense

• District of Columbia, D.C., DC -- (the district occupied entirely by the city of Washington; chosen by George Washington as the site of the capital of the United States and created out of land ceded by Maryland and Virginia)

The noun dc has 1 sense

• direct current, DC, direct electric current -- (an electric current that flows in one direction steadily)