Of Reform Judaism, its tenets, or its adherents.

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.

One who reforms, or who works for reform. / (historical, Christianity) One who was involved in the Reformation.

present participle of reform

reformation / (chemistry) A catalytic process, whereby short-chain molecules are combined to make larger ones; used in the petrochemical industry.

Corrected; amended; restored to purity or excellence; said, specifically, of the whole body of Protestant churches originating in the Reformation, or, in a more restricted sense, of those who separated from Martin Luther on the doctrine of consubstantiation, etc., and carried the Reformation, as they claimed, to a higher point.

simple past tense and past participle of reform

plural of reformer

(petrochemistry) The product of a hydrocarbon reforming process; an intermediate in the production of fuels such as gasoline.

plural of reformate