What is Deviative?

Deviative definition and meaning on Dictionary terms:
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(def 8).
Optics. Also called deflection. the bending of rays of light away from a straight line. angle of deviation.

departure or divergence from an established dogma or ideology, especially a Communist one.