Sport: The act of situating each team's Fans in separate spectator areas of the Stadium to prevent Fan Violence during a game/match. Particularly common in EuropeanFootball .
Material science: The inhomogeneous allocation of alloying additions and tramp elements in metal alloys.
Criminal justice: To keep an inmate of a prison separated from the other prisoners whenever possible. This is usually resorted to when the inmate fights with other prisoners, or as an added punishment onto a prison sentence.
Securities: Security Segregation is the separation of assets belonging to customers from the assets of the financial institution holding them.
