ABC are the first three letters of the Latin alphabet. They may refer to:

Broadcasting media

• American Broadcasting Company, a private US broadcaster
  • ABC Radio, an American radio network, currently owned by Citadel Broadcasting and formerly owned by the American Broadcasting Company
• Australian Broadcasting Corporation, national publicly funded broadcaster of Australia
  • ABC Radio and Regional Content
  • ABC Television
  • ABC Online, including iview, online news and mobile services.
• ABC (Swedish news programme)
• Asahi Broadcasting Corporation, a Japanese commercial television and radio station
• Associated Broadcasting Company, a Philippine television network
• Associated British Corporation, a former British film and television company
• ABC Live, an Indian news reporting agency (link)

Cars

• ABC (1920 automobile), an English car
• ABC (1906 automobile), an American car
• ABC (1922 automobile), a planned American car
• Active Body Control, a type of automobile suspension technology
• ABC Motors, an English manufacturer of aircraft, aero engines and cars

Companies

• ABC Stores (Hawaii), a chain of convenience stores
• ABC Group, a department store
• ABC Learning Centres, an Australian child care business
• Agricultural Bank of China, a bank in the People's Republic of China
• Aerated Bread Company, a former and once famous British bakery and tea-room chain
• Appalachian Brewing Company, an American brewery
• Arab Banking Corporation
• ABC Cinemas, a UK cinema chain
• Anglo Belgian Corporation, diesel engine manufacturer

Computer science

• ABC (block cipher), a block cipher algorithm
• ABC (computer virus), virus
• ABC (programming language)
• ABC (stream cipher), a stream cipher algorithm
• ABC (Yet Another BitTorrent Client)
• ABC, a line of computer models designed by Dataindustrier AB of Sweden
• Abc notation, a language for notating music using the ASCII character set
• Abstract base class, a programming language concept
• Acorn Business Computer
• ActionScript Byte Code files [1]
• Alcatel Business Communications, a telecommunications protocol
• Atanasoff–Berry Computer, an early electronic digital computer

Mathematics

• abc conjecture, a concept in number theory
• Approximate Bayesian computation, a family of statistical techniques

Medicine and biology

• Abacavir, an antiretroviral drug used to treat HIV/Aids.
• ABC (medicine), a mnemonic for "Airway, Breathing, Circulation"
• ABC model of flower development, a genetic model
• Abortion-breast cancer hypothesis, a posited connection between breast cancer and abortion
• Aneurysmal bone cyst, a kind of lesion
• ATP-binding cassette transporter, a transmembrane protein
• ABC strategy for "Abstinence, be faithful, use a condom", a sex education strategy

Music

Songs and albums

• ABC (album), an album by The Jackson 5
  • "ABC" (song), a song by The Jackson 5
• ABC (Jin album)
  • "ABC" (Jin song)
• "ABC" (Pipettes song)
• Alphabet song, or "the abc's", a song used to teach children the alphabet
• ABCs (K'naan song)

Groups

• ABC (band), a UK New Wave band
• Another Bad Creation, an American R&B and rap musical group
• Acid Black Cherry, a Japanese Rock band
• Alien Beat Club, a Danish pop band

Record labels

• ABC Classics, an Australian record label
• ABC Records, an American record label

Other music

• O2 ABC Glasgow, a music venue
• abc notation, a musical notation language

Organizations and projects

Ornithological

• African Bird Club, a British ornithological charity
• Australian Bird Count, a project of the Royal Australasian Ornithologists Union

Political

• All Basotho Convention, a political party in Lesotho
• Anarchist Black Cross, an anarchist political support organization
• Anything But Conservative, or ABC campaign, 2008 Canadian federal election political campaign
• Association of British Counties, an advocacy group

Religious

• Association of Baptist Churches in Ireland, a Republic of Ireland and a United Kingdom based Christian denomination

Other organizations and projects

• African Black Coalition, a University of California student organization
• Aircraft Builders Council, a provider of aviation products liability insurance
• American Bowling Congress, now part of the United States Bowling Congress

Places

• ABC nations, a political term referring to Argentina, Brazil and Chile
• ABC Islands (Alaska), a term referring to Admiralty Island, Baranof Island, and Chichagof Island
• ABC islands (Lesser Antilles), a term referring to Aruba, Bonaire, and Curaçao
• ABC Region, an industrial area outside of São Paulo, Brazil
• Academia Británica Cuscatleca (ABC), a school in Santa Tecla, El Salvador
• Altnabreac railway station (National Rail code) in Scotland
• American Bank Center, an arena located in Corpus Christi, Texas

Publications and media organizations

• ABC (Audit Bureau of Circulations UK), a circulation-auditing organization in the UK and Ireland
• ABC (newspaper), a Spanish newspaper founded in 1903
• Alphabet book, or ABC book, any of several children's books depicting the alphabet
• America's Best Comics, an imprint of DC Comics
• Audit Bureau of Circulations, a circulation-auditing organization in North America

Technology

• ABC Dry Chemical, a fire extinguishing agent
• ABC weapon or Weapon of mass destruction
• Aerial bundled cable, for power lines
• Automatic Buffer Couplers, railway couplers

Other uses

• ABC Futebol Clube, a football (soccer) club based in Natal, Rio Grande do Norte, Brazil
• Activity-based costing, an accounting method
• Advanced Booking Charter, a kind of air travel
• Air batu campur, also known as ais kacang, a Malaysian dessert
• Alcoholic beverage control state, the American system of state regulation of alcoholic beverage sales
• Alien big cat or phantom cat, a large feline that has been purported to appear in regions outside its indigenous range
• Alphabet
• American-born Chinese, people of Chinese ethnicity born in the USA
• Andrew Cunningham, 1st Viscount Cunningham of Hyndhope (1883–1963), nicknamed ABC, a British World War II admiral

See also

• "ABC-DEF-GHI", a song from the television show Sesame Street

ABC are the first three letters in the Latin Alphabet

ABC could also mean: easy as counting (1, 2, 3).

Media

• American Broadcasting Company
• America's Best Comics (DC) an imprint of DC Comics.
• Asahi Broadcasting Corporation in Osaka, Japan
• Associated British Cinemas
• Associated British Corporation, a former British television company
• Associated Broadcasting Company, a television network in the Philippines
• Audit Bureau of Circulation
• Australian Broadcasting Corporation
• Diario ABC, a Spanish newspaper created in 1903.

Cars

• ABC (1906 automobile), an American car
• ABC (1920 automobile), an English car
• ABC (1922 automobile), a planned (but never built) American car

Music

• ABC (album), an album by The Jackson 5
  • "ABC" (song), a hit song from that album
• ABC (band), a 1980s new wave band
• ABC (Pipettes song)
• ABC Records
• ABC-DEF-GHI, a song sung by Big Bird of Sesame Street
• The Alphabet Song, in which the first words are "ABC"
• ABC Glasgow, a music venue in Glasgow.

Science

• Advanced Bioimaging Centre[1], at Samuel Lunenfeld Research Institute
• ATP-binding cassette transporter genes

Other

• ABC (CAD tool), A logic synthesis and verification tool invented in UC Berkeley.
• ABC (cipher), a stream cypher algorithm submitted to the eCRYPT project.
• ABC (first aid), Airways, breathing, circulation - a term used in cardiopulmonary resuscitation.
• Abc notation, a musical notation language.
• ABC programming language.
• ABC store, alcoholic beverage control liquor stores.
• ABC Stores, a Hawaii-based convenience store chain.
• ABC (Yet Another BitTorrent Client).
• ABC weapons, Atomic, Biological, Chemical warfare
• Abortion-breast cancer hypothesis.
• Advanced Booking Charter flights.
• American-born Chinese.
• American Bowling Congress, one of several governing bodies of bowling the United States that merged with the Women's International Bowling Congress, Young American Bowling Alliance, and USA Bowling to create the United States Bowling Congress.
• Asian Badminton Confederation.
• Asian Basketball Confederation, now renamed as FIBA Asia.
• Association of British Counties.
• Atanasoff-Berry Computer, the first electronic digital computer.
• Australian Bird Count project of the Royal Australasian Ornithologists Union.
• African Bird Club
• Already Been Chewed, a type of bubble gum.
• Aluminum, Brass, Chrome - an alloy used in some model engines.