Meaning of ABC in English

ABC

n.

Pronunciation: ˌ ā -( ˌ )b ē - ' s ē

Function: noun

Inflected Form: plural ABC's or ABCs \ - ' s ē z \

Date: 13th century

1 : ALPHABET ― usually used in plural

2 a : the rudiments of reading, writing, and spelling ― usually used in plural b : the rudiments of a subject ― usually used in plural

Merriam Webster Collegiate English Dictionary.      Merriam Webster - Энциклопедический словарь английского языка.