ABC
noun
[ ˌeɪbiːˈsiː ]
• the alphabet.
• "millions of children every year learn how to say their ABC"
• the rudiments of a subject.
• "the business had been learning the ABC of its trade"
ABC
abbreviation
• American Broadcasting Company.
• Australian Broadcasting Corporation.
ABC
noun
• an American-born person of Chinese descent.
• "like many ABCs, his identity is a tapestry"
ABC
adjective
• relating to or denoting American-born people of Chinese descent.
• "some ABC parents send their children to Chinese language schools"
Origin:
1970s: from the initial letters of American-born Chinese .