Rectifier

n.	1.	One who, or that which, rectifies.
	2.	(Naut.) Specifically: (a) (Naut.) An instrument used for determining and rectifying the variations of the compass on board ship. (b) (Chem.) A rectificator.

Noun	1.	rectifier - electrical device that transforms alternating into direct current
	2.	rectifier - a person who corrects or sets right; "a rectifier of prejudices"

amend, human, individual, mortal, person, rectify, remediate, remedy, repair, somebody, someone, soul