Rectification
Rectification has the following technical meanings:
| Look up rectification in Wiktionary, the free dictionary. | 
| Look up rectify in Wiktionary, the free dictionary. | 
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)
 - Rectifier, an electrical device that converts alternating electrical current (AC), which periodically reverses direction, to direct current (DC)
 - 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, in astrology, "rectification of the birth time" is used when natal birth time is imprecise
 - Rectification movement (disambiguation)
 - Rectification of names (zhèngmíng), 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
 
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