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derealization: Meaning and Definition of
de•re•al•i•za•tion
Pronunciation: (dē-rē"u-lu-zā'shun), [key] — n. Psychiatry.
- an alteration in perception leading to the feeling that the reality of the world has been changed or lost.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.