Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English


English definition of “BACS”


noun     /bæks/ BANKING
abbreviation for Bankers ' Automated Clearing System : an organization in the UK that deals with payments that are made between bank accounts : The money is transferred through BACS and will reach your account in three to four days .
(Definition of BACS noun from the Cambridge Business English Dictionary © Cambridge University Press)
Focus on the pronunciation of BACS

Word of the Day


a skilled and trained cook who works in a hotel or restaurant, especially the most important cook

Word of the Day


Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More