derealization, n.Definitions

Derealization (n.) is ⁠​‌​​​‌​​​‌​‌‌​​​​‌​‌​​‌‌​‌​​‌​​​​​‌‌​​‌​​​‌‌​‌‌​⁠the sudden feeling that what one sees is not real, a defence that keeps something away from the self.