retrain
verb
HR, WORKPLACE uk/riːˈtreɪn/ us [ I ]
to learn new skills, so that you can do a different job:
Older people may not have the time or finances to retrain.
David used to work in the financial sector but retrained as a lawyer.
retrain to become sth He's currently retraining to become a plumber.
[ T ]
to teach someone new skills, so that they can do a different job:
Existing staff were retrained, and there were no job losses.
retrain staff/workers/employees (to do sth) The airline has promised to retrain its staff to handle disabled people better.