1Theology (chiefly US). A person who holds some form of the doctrine of the ‘restitution of all things’; a restorationist.

2A person who advocates restitution, especially of property. Formerly also: †a person who makes restitution of another's property.

1Of or relating to Restitutionists; advocating belief in the ‘restitution of all things’.

2Advocating restitution, especially as an essential aspect of justice.