[{"Bold_text": "noun", "List Items": ["the act of deviating.", "departure from a standard or norm.", "Statistics.the difference between one of a set of values and some fixed value, usually the mean of the set.", "Navigation.the error of a magnetic compass, as that of a ship, on a given heading as a result of local magnetism.Compare variation(def8) variation(def8).", "Optics.Also called deflection .the bending of rays of light away from a straight line. angle of deviation angle of deviation.", "Also called deflection .the bending of rays of light away from a straight line.", "angle of deviation angle of deviation.", "departure or divergence from an established dogma or ideology, especially a Communist one."]}]