Dawson's Creek, a television series

Washington, District of Columbia, the capital territory of the United States

Dartmouth College, a private academic institution in Hanover, New Hampshire, in the United States

Dane Cook, a comedian/actor

Detective Constable, lowest police rank of CID

Digital camera, an electronic device used to capture and store photographs electronically in a digital format

Dreamcast, a sixth generation video game console made by Sega

DC Comics, a comic book publisher

Dixie Chicks, female country music group.

Destiny's Child, female R&B group

Bogotá, Distrito Capital, the capital of Colombia

Disney Channel

Distributed computing, decentralised and parallel computing

dc Talk, a Christian music group

David Coulthard, a British Formula One driver

Discovery Channel

Digital terrestrial television in United States broadcast station classes, a class of technologies for broadcasting high-resolution television signals from earth-bound antennas

Democrazia Cristiana, an Italian political party

Dendritic cell, a type of immune cell

Distrito capital, the capital district of a Spanish-speaking nation

Difficulty Class, a basic concept of the d20 System of role-playing game mechanics

Dot-com business, any company that promoted itself as an Internet business during the stock market boom of the late 1990s

Dashboard Confessional, an American emo-rock group

Direct Connect (file sharing), a peer-to-peer file sharing protocol

A. P. de Candolle in botanical nomenclature, a botanist who developed an extensive system of botanical classification

Developing country, any country with a relatively low standard of living, undeveloped industrial base, and moderate to low Human Development Index

One of Jacobi's elliptic functions

Donegal Celtic, a football club from West Belfast playing in the Irish Premier League

Diet Coke, a famous soft drink without any sugar

Daimler-Chrysler, a car manufacturer

Dilation and curettage, a gynecological procedure.

DC++, a client which implements the Direct Connect protocol

Direct current, the constant flow of electric charge in a single direction

Dick Clark Productions

Detective Comics, the comic book that gave DC Comics its name

Dickenson County, a county in Virginia

Distribution center, any warehouse or other specialized building with refrigeration or air conditioning which are supplied by transport and then re-distributed to retailers or wholesalers, (DC)

Douglas Aircraft Company in aircraft series designation, a defunct aircraft manufacturer of the United States

Doctor of Chiropractic, a health care profession

District court, a category of courts which exists in several nations

Dublin Core, a metadata standard used to describe digital materials

Dental corps, a special branch of the Army Medical Department (United States)

Dielectric constant, an electrical term

DC Shoes, a clothing company that deals primarily with skateboarding gear.

dc (Unix), a Unix command line RPN based calculator

D. C. Fontana, screenplay writer

Damage Control (TV series), a reality TV series created by MTV and hosted by Simple Plan frontman Pierre Bouvier

Navy Dental Corps, a corps of naval officers who have either a Doctorate in Dental Surgery or Dental Medicine

DC Talk, the first album by Christian music group dc Talk

Golden Air in IATA airline designation, a regional airline based in Trollhättan, Sweden

Damage control, a term used in merchant marines and navies for the emergency control of situations that may hazard the sinking of a ship or ships

Axiom of dependent choice, a weak form of the axiom of choice which is sufficient to develop most of real analysis

Venezuelan Capital District

Royal Army Dental Corps, the specialist corps in the British Army that provides dental care services to British Army personnel and their families in war and in peace

Drum Connection, a German music groupIcon

DC offset, a signal's offset from zero

Domain controller, a role for a server on a Windows network

Da capo, a musical term

DC coefficient

D.C. (TV series), a Dick Wolf-created drama that aired for seven episodes in 2000 on The WB

Dietitians of Canada, a professional association

Domain Component (LDAP), an attribute for DNS names in LDAP (e.g. dc=example,dc=com)

Dené-Caucasian, the hypothesis of the language superfamily, comprising North Caucasian, Basque, Burushaski, Sino-Tibetan, Yeniseian and Na-Dené.

Daniel Carter, an All Black, New Zealand's national rugby union team

David Coulthard, Scottish Formula One driver

Daniel Craig, actor best known for his role as James Bond

Dick Cheney, 46th Vice President of the United States

DCTV (DaimlerChrysler Television), the DaimlerChrysler TV channel.

The number 600 in Roman numerals