correction
correction - noun
the act of offering an improvement to replace a mistake; setting right
a quantity that is added or subtracted in order to increase the accuracy of a scientific measure
something substituted for an error
a rebuke for making a mistake
a drop in stock market activity or stock prices following a period of increases
the act of punishing
treatment of a specific defect
correction - thesaurus
chastening
chastisement
discipline
rectification