ABC
1 Americannoun
plural
ABC's, ABCsabbreviation
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Trademark. American Broadcasting Companies: a television and radio network.
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atomic, biological, and chemical.
ABC warfare.
abbreviation
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Advance Booking Charter.
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Alcoholic Beverage Control.
abbreviation
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(formerly, of weapons or warfare) atomic, biological, and chemical
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Australian Broadcasting Corporation
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American Broadcasting Company
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Audit Bureau of Circulation
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Australian-born Chinese: a person with Chinese parents, born and raised in Australia
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American-born Chinese: a person with Chinese parents, born and raised in the US
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acceptable behaviour contract: a voluntary written agreement between someone who has been involved in anti-social behaviour and a local agency such as a housing association, council, or police
noun
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(plural in US) the rudiments of a subject
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an alphabetical guide to a subject
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(often plural in US) the alphabet
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
In reality, Reyes has been splitting her time on set with another ABC workplace drama.
From Los Angeles Times • Mar. 31, 2026
John Bird, a friend of Thompson's, told ABC it brought a "finalisation" to the case.
From BBC • Mar. 30, 2026
He joined the Axel Springer-owned Politico as executive vice president in 2024, after spending a decade as ABC News’s Washington bureau chief.
From The Wall Street Journal • Mar. 29, 2026
Holiday programming is an exception: Over Easter weekend, ABC will air Cecil B. DeMille’s “The Ten Commandments,” same as it has almost every year since 1973.
From Salon • Mar. 29, 2026
I read a few books about revolutionaries: Che Guevara, Emma Goldman, an odd book titled Mutual Aid by Peter Kropotkin, who was an anarchist, and a book by Alexander Berkman titled ABC of Anarchism.
From "Hole in My Life" by Jack Gantos
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.