what is the meaning of rectification
rectification-determination of the length of a curve; finding a straight line equal in length to a given curve. determination, finding-the act of determining the properties of something, usually by research or calculation; the determination of molecular structures.. rectification - (chemistry) the process of refinement or purification of a substance by distillation. chemical science, chemistry-the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions.