Definition of ABC

ABCnoun

ABC

/ˌeɪ biː ˈsiː//ˌeɪ biː ˈsiː/

namespace

all the letters of the alphabet, especially as they are learnt by children

Example:
  • Do you know your ABC?

the basic facts about a subject

Example:
  • the ABC of gardening

Related words and phrases

All matches

Idioms

as easy as anything/as pie/as ABC/as falling off a log
(informal)very easy or very easily
  • The whole procedure is as easy as ABC.
  • Fooling him was as easy as falling off a log.