dissociation
noun
[ dɪˌsəʊʃɪˈeɪʃ(ə)n ]
• the action of disconnecting or separating or the state of being disconnected.
• "we in the West honour a long-standing dissociation between church and state"
Similar:
separation,
disconnection,
detachment,
severance,
divorce,
uncoupling,
split,
setting apart,
segregation,
distinction,
division,
isolation,
alienation,
distancing,
sundering,
disseverment,