reformation

英 [refə'meɪʃ(ə)n] 美[,rɛfɚ'meʃən]

1. improvement (or an intended improvement) in the existing form or condition of institutions or practices etc.; intended to make a striking change for the better in social or political or religious affairs

2. rescuing from error and returning to a rightful course;: "the reclamation of delinquent children"