deviation

ot noun

1. The state or result of having deviated; a transgression; an act of sin; an error; an offense. mankind’s deviation from divine will
2. The act of deviating; wandering off the correct or true path or road
3. A departure from the correct way of acting
4. (contract law) The voluntary and unnecessary departure of a ship from, or delay in, the regular and usual course of the specific voyage insured, thus releasing the underwriters from their responsibility.