Externalization

Externalization may refer to:


 * Externalization (migration), efforts by countries to prevent migrants reaching their borders
 * Externalization (psychology), Freudian psychology, an unconscious defense mechanism by which an individual projects their own internal characteristics onto the outside world.
 * External memory (psychology)
 * Cost externalization, the socioeconomic practice of maximizing profits by off-loading indirect costs and forcing negative effects or externalities to a third party
 * Sound externalization, see virtual acoustic space