(historical) The religious movement initiated in the 16th century against the Roman Catholic Church.

plural of reformation

An 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, political or religious affairs or in the conduct of persons or operation of organizations.

Of or pertaining to reformation

(transitive) To put into a new and improved form or condition; to restore to a former good state, or bring from bad to good; to change from worse to better

The change of something that is defective, broken, inefficient or otherwise negative, in order to correct or improve it

That serves to reform or correct

(Christianity, historical) Alternative letter-case form of reformer (“one involved in the Reformation”) / (Canada, historical) A member of the Reform movement in 19th-century Canada.

Any of several movements that promote reform

Third-person singular simple present indicative form of reform