1. a b c - Noun
2. a b c - Adjective
4. A b c - Proper noun
The first three letters of the alphabet, used for the whole alphabet.
A primer for teaching the alphabet and first elements of reading.
The simplest rudiments of any subject; as, the A B C of finance.
Source: Webster's dictionaryA.B.C.
The A B C of any science of wealth production is the necessity of co-ordination and concert of effort; whereas competition, conflict, and endless cross-purposes were the sum and substance of the economic methods set forth by these writers. Edward Bellamy
In physics we have outgrown archer and apple-pie definitions of the fundamental symbols. To a request to explain what an electron really is supposed to be we can only answer, "It is part of the A B C of physics." Arthur Eddington
If you want the best of Christie, dive into “The A.B.C. Murders,” “Murder on the Orient Express” and “The Murder of Roger Ackroyd,” all with Poirot. Source: Internet
Series 5, made by A.B.C. Television Films, (which was created during the run up to Associated British Corporation and Associated-Redifussion forming Thames TV) Clemens and Fennell became co-producers, with Wintle as Executive Producer. Source: Internet
Users with current shareware registrations were offered a partial refund or the option to donate it to Cancer Research UK. citation Versions ; Forgotten Futures I: The A.B.C. Files: Set in Kipling 's 21st century airship utopia. Source: Internet