noun one who, or that which, rectifies.
2. rectifier ·noun specifically: (a) (naut.) an instrument used for determining and rectifying the variations of the compass on board ship. (b) (chem.) a rectificator.
noun one who, or that which, rectifies.
2. rectifier ·noun specifically: (a) (naut.) an instrument used for determining and rectifying the variations of the compass on board ship. (b) (chem.) a rectificator.
Webster English vocab. Английский словарь Webster. 2012