DCA

The term DCA may have the following meanings:

• DanChurchAid, a Danish NGO.
• Dartington College of Arts
• Delta Connection Academy, a flight school at Orlando Sanford International Airport.
• Deoxycholic acid, a bile acid.
• Department for Constitutional Affairs, a United Kingdom government department.
• Dichloroacetic acid/dichloroacetate, an organic compound with a claimed potential as a cancer treatment.
• Direct Connect Architecture, the I/O architecture of the Athlon64 and Opteron microprocessors from AMD.
• Disney's California Adventure, a theme park in the Disneyland Resort.
• Distributed Computing Architecture, a method of computer processing.
• District Court of Appeal, an intermediary court between the Supreme Court and lower courts in some states of the USA.
• Document Content Architecture, an IBM document formating code system.
• Dollar cost averaging, an investment strategy.
• Drum Corps Associates, the governing body for all-ages drum corps in North America.
• Dundee Contemporary Arts, an arts complex in Dundee Scotland.
• Dynamic Channel Allocation or Dynamic Channel Assignment, in wireless networks.
• Ronald Reagan Washington National Airport (IATA: DCA, ICAO: KDCA)
• Deaf Children Australia, a Melbourne based national charity for young deaf people.
• WDCA, the MyNetworkTV station in Washington, D.C..