vetting
Concise Oxford English Dictionary © 2008 Oxford University Press:
vet1
▶noun chiefly Brit. a veterinary surgeon. ▶verb (vets, vetting, vetted) check or examine very carefully.
■ Brit. investigate (someone) thoroughly to ensure that they are suitable for a job.
Concise Oxford English Dictionary © 2008 Oxford University Press:
vet2
▶noun N. Amer. informal a veteran.
'vetting' also found in these Oxford entries:

