As nouns,
dissociative disorder is a hypernym of
fugue; that is,
dissociative disorder is a
word with a broader meaning than
fugue:
- fugue: dissociative disorder in which a person forgets who they are and leaves home to create a new life; during the fugue there is no memory of the former life; after recovering there is no memory for events during the dissociative state
- dissociative disorder: dissociation so severe that the usually integrated functions of consciousness and perception of self break down