Dictionary.net

improvement in the existing form or condition of institutions or practices etc.; a striking change for the better in social or political or religious affairs

a religious movement of the 16th century that began as an attempt to reform the Roman Catholic Church and resulted in the creation of Protestant churches

a religious movement of the 16th century that began as an attempt to reform the Roman Catholic Church and resulted in the creation of Protestant churches

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

The act of reforming, or the state of being reformed; change from worse to better; correction or amendment of life, manners, or of anything vicious or corrupt; as, the reformation of manners; reformation of the age; reformation of abuses.

Specifically (Eccl. Hist.), the important religious movement commenced by Luther early in the sixteenth century, which resulted in the formation of the various Protestant churches.

The act of reforming, or the state of being reformed; change from worse to better; correction or amendment of life, manners, or of anything vicious or corrupt; as, the reformation of manners; reformation of the age; reformation of abuses.

Specifically (Eccl. Hist.), the important religious movement commenced by Luther early in the sixteenth century, which resulted in the formation of the various Protestant churches.

The act of changing a written contract when one of the parties can prove that the actual agreement was different than what's written down. The changes are usually made by a court when both parties overlooked a mistake in the document, or when one party has deceived the other.

The act of forming again.

The act of reforming: amendment: improvement: the great religious change of the 16th century, when the Protestants separated from the R. Cath. Church.

Act of reforming; amendment; improvement.

The act of reforming, or the state of being reformed; especially, the establishment of Protestantism in the sixteenth century.

n. Act of reforming or state of being reformed; change from worse to better;—the religious movement at the beginning of the sixteenth century, which resulted in the separation of the Protestant church from the Romish see; amendment; correction; rectification.

n. Act of forming anew; a second forming in order.