vetting
noun /ˈvetɪŋ/
  /ˈvetɪŋ/
[uncountable, countable]- the process of checking something with great care
- The agreement went through a careful process of vetting by lawyers.
 - Brokers will do some vetting of companies seeking funding.
 
 - the process of finding out everything about a person's past life and career in order to decide if they are suitable for something 
- the screening and vetting of all airport-based employees
 - Homeowners undergo a thorough vetting to ensure they can afford the repayments.
 - We are introducing new security vetting procedures.
 
 compare extreme vetting, positive vetting