Rectification has the following technical meanings:
Mathematics Rectification (geometry), truncating a polytope by marking the midpoints of all its edges, and cutting off its vertices at those points Rectifiable curve, in mathematics Rectifiable set, in mathematics
Science GHK flux equation#Rectification, in biology, a process in cell membranes
Technology Image rectification, adjustment of images to simplify stereo vision or to map images to a map coordinate system (GIS) The function of a rectifier, a device that converts alternating electrical current to direct current Rectified airspeed, a means of displaying the airspeed of high-speed aircraft Rectification (chemical/process engineering), countercurrent distillation, a unit operation also used for the production of rectified spirit (see Distillation#Fractional distillation)
Other uses Rectification (law), an equitable legal remedy whereby a court orders a change in a written document to reflect what it should have said in the first place Rectification movement (disambiguation) Rectification of names (), a practice in Confucian philosophy Rectification, a process that creates a rectified spirit (alcohol)
See also Rectification movement (disambiguation) Rectifier (disambiguation) Rectify, American television series
References
ja:蒸留#精留