ABC

[ ey-bee-see ]

/ ˈeɪˌbiˈsi /

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See synonyms for ABC on Thesaurus.com

noun, plural ABC's, ABCs.

ABC's (defs. 1, 3).

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Words nearby ABC

abbreviate, abbreviated, abbreviation, abbreviatory, Abby, ABC, abcoulomb, ABC Powers, ABC's, ABC soil, abd

Other definitions for ABC (2 of 3)

ABC²

abbreviation

Trademark.American Broadcasting Companies: a television and radio network.

atomic, biological, and chemical: ABC warfare.

Other definitions for ABC (3 of 3)

A.B.C.

abbreviation

Advance Booking Charter.

Alcoholic Beverage Control.

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

How to use ABC in a sentence

The program—weirdly—is now under the umbrella of ABC News, and is suffering from flat ratings and an aging demographic.
The Bloodiest Media Coups of 2014|Lloyd Grove|December 22, 2014|DAILY BEAST
Her mother told ABC News she believes Manson loves her daughter, and that “she has been good to him.”
Mrs. Manson, Hometown Antihero|Justin Glawe|November 24, 2014|DAILY BEAST
After rumored courting by both ABC and NBC, Pippa Middleton is reportedly inking a deal to become a Today correspondent.
NBC’s Today Show ‘Hires’ Pippa Middleton|Lloyd Grove, Tom Sykes|November 5, 2014|DAILY BEAST
Among her detractors was Dr. Bob Arnot, who covered medical issues for NBC before Snyderman joined the network from ABC News.
NBC’s Soup-Loving Dr. Nancy Keeps Her Job|Lloyd Grove|October 23, 2014|DAILY BEAST

While King has shepherded The Good Wife, Commander in Chief was championed by ABC executive Anne Sweeney.
Will There Ever Be a ‘Good Wife’ Effect on Politics?|Keli Goff|October 20, 2014|DAILY BEAST
Thus prepared in his “ABC's,” the would-be aviator finally makes his departure for the actual flying school.
The Romance of Aircraft|Lawrence Yard Smith
The line abc in both figures shows the variation of free surface level, supposing the pipe frictionless.
Encyclopaedia Britannica, 11th Edition, Volume 14, Slice 1|Various
B clamps his instrument and reads off the angle ABC, and the time observer begins to note the time of transit.
Encyclopaedia Britannica, 11th Edition, Volume 14, Slice 1|Various
Assume that we want to afford security for our main body from any especially dangerous sector such as ABC.
The Plattsburg Manual|O.O. Ellis and E.B. Garey
The questions he asked might have been those of a newly-fledged barrister, who had not learnt the ABC of his profession!
The Day of Judgment|Joseph Hocking

British Dictionary definitions for ABC (1 of 2)

ABC¹

noun

(plural in US) the rudiments of a subject

an alphabetical guide to a subject

(often plural in US) the alphabet

British Dictionary definitions for ABC (2 of 2)

ABC²

abbreviation for

(formerly, of weapons or warfare) atomic, biological, and chemical

Australian Broadcasting Corporation

American Broadcasting Company

Audit Bureau of Circulation

Australian Australian-born Chinese: a person with Chinese parents, born and raised in Australia

US American-born Chinese: a person with Chinese parents, born and raised in the US

British 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

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012