derealization

Etymology
or

Noun

 * 1)  The psychological symptom in which the world appears to be unreal, and the patient has a sense of detachment from it.
 * 2) (The process of) making unreal, in general; detachment from reality or realness.
 * 3) The loosening of the bonds of (an electron) so that it can move freely among a group of atoms; delocalization.
 * 1) (The process of) making unreal, in general; detachment from reality or realness.
 * 2) The loosening of the bonds of (an electron) so that it can move freely among a group of atoms; delocalization.
 * 1) The loosening of the bonds of (an electron) so that it can move freely among a group of atoms; delocalization.

Translations

 * Catalan: desrealització
 * Danish: derealisation
 * Finnish: derealisaatio
 * French:
 * German: Derealisation
 * Italian: derealizzazione
 * Polish:
 * Russian:
 * Spanish: desrealización
 * Swedish: derealisation
 * Turkish:
 * Ukrainian: дереаліза́ція