(chemistry) That which rectifies or refines; especially, a part of a distilling apparatus in which the more volatile portions are separated from the less volatile by evaporation and condensation; a rectifier.

plural of rectificator

plural of rectification

The action or process of rectifying. / (geometry) The determination of a straight line whose length is equal to a portion of a curve.

Relating to rectification.

The transformation of multiple images onto a common coordinate system

That rectifies