Reformation

Multiple Entries:
  reformation    re-form  

Concise Oxford English Dictionary © 2008 Oxford University Press:
reformation/refəˈmeɪʃn/

▶noun

• 1 the action or process of reforming.

• 2 (the Reformation) a 16th-century movement for the reform of abuses in the Roman Church, ending in the establishment of the Reformed and Protestant Churches.

– derivatives
reformational adjective.

Concise Oxford English Dictionary © 2008 Oxford University Press:
re-form

▶verb form or cause to form again.

– derivatives
re-formation noun.