(psychoanalysis) the sum of all thoughts, memories, impulses, desires, feelings, etc., of which the individual is not conscious but which influence his emotions and behavior. In actuality, the "unconscious" is the sum of all a man's bad experiences and nothing more mysterious than that. In Dianetics and Scientology it is called the reactive mind. See also reactive mind in this glossary.—ClearingCongress Film №2 Approved Glossary