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
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
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
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
Alcatel Business Communications, a telecommunications protocol
Atanasoff-Berry Computer, an early electronic digital computer
abc conjecture, a concept in number theory
Approximate Bayesian computation, a family of statistical techniques
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
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)
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
ABC Classics, an Australian record label
ABC Records, an American record label
O2 ABC Glasgow, a music venue
abc notation, a musical notation language
African Bird Club, a British ornithological charity
Australian Bird Count, a project of the Royal Australasian Ornithologists Union
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
Aboriginal Businiess Canada
Association of Baptist Churches in Ireland, a Republic of Ireland and a United Kingdom based Christian denomination
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
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
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
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
Alice, Bob and Charlie (and variants), a nomenclature convention used in cryptography
Advancing Blade Concept,a helicopter rotor lift control technology
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
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
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
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
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
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
Alcatel Business Communications, a telecommunications protocol
Atanasoff-Berry Computer, an early electronic digital computer
abc conjecture, a concept in number theory
Approximate Bayesian computation, a family of statistical techniques
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
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)
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
ABC Classics, an Australian record label
ABC Records, an American record label
O2 ABC Glasgow, a music venue
abc notation, a musical notation language
African Bird Club, a British ornithological charity
Australian Bird Count, a project of the Royal Australasian Ornithologists Union
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
Aboriginal Businiess Canada
Association of Baptist Churches in Ireland, a Republic of Ireland and a United Kingdom based Christian denomination
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
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
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
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
Alice, Bob and Charlie (and variants), a nomenclature convention used in cryptography
Advancing Blade Concept,a helicopter rotor lift control technology
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
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
The acronym CD stands for Compact Disc.
IT is the acronym of Information Technology.
On an email, the acronym FLY stands for I love you. The F in the acronym stands for a curse word.
The acronym OMO stands for odd man out. The acronym ORO stands for an expression of confusion.
Assess for safety, Be with others, Care for person
The acronym AAW stands for Antiair Warfare.
The acronym AAF stands for Army Airfield.
The acronym AB stands for Architect Building.
The acronym LR stands for Long Range.
The acronym AC stands for Before Meals.
The acronym AD stands for Anno Domini.
The acronym AP stands for Apical Pulse.