rectifications >> rɛktɪfɪˈkeɪʃ(ə)n
Definition: [noun] the action of putting something right.
Example: rectification of common errors in letter writing
Definition: [noun] the conversion of an alternating current to a direct current.
Example: the inward rectification of single-channel currents
Definition: [noun] the purification or refinement of a substance by repeated or continuous distillation.
Example: the light oil obtained by these processes also needs to be treated through the process of rectification