rectification   (Sound)

The noun rectification has 4 senses

• rectification -- ((chemistry) the process of refinement or purification of a substance by distillation)


• rectification -- (the conversion of alternating current to direct current)


• correction, rectification -- (the act of offering an improvement to replace a mistake; setting right)


• rectification -- (determination of the length of a curve; finding a straight line equal in length to a given curve)