Definition of disoccupation:
(n) :
Lack of occupation; The state of having nothing to occupy one's time; idleness.
(n) :
Synonym of unemployment.
(n) :
The removal of the occupants of a place.
(n) :
The process of ending a military occupation.
(n) :
(art) The use of art to convert a space to one that reveals "emptiness", as opposed to one that is merely empty; the revelation of negative space by sculpture.