background
noun
uk/ˈbækɡraʊnd/ us [ C ] HR
the type of experience, training, education, etc. that a person has:
We have applicants from many different types of background.
As well as a sound background in economics and statistics, the candidate must demonstrate an ability to communicate effectively.
educational/professional background
economics/science, etc. background Applicants must have a strong engineering background.
[ S or U ]
the set of conditions that existed before a particular event, or information about them which helps to explain the event:
So Deborah, why don't you give us a little background on the situation?
[ U ] IT
a computer feature that allows processes to continue without interrupting the user:
Keep your firewall and antivirus programs running in the background.