DEFUSION By N., Pam M.S. - April 7, 2013 Psychoanalytic theory. Separating instincts that normally operate together. Compare fusion. DEFUSION: "Defusion can lead to neuroses." Related Psychology Terms DYNAMIC MODEL FISSION NIRVANA PRINCIPLE OBJECT LOVE NEUTRALIZATION GENITALIZATION DECATHEXIS FREE ENERGY ECONOMIC MODEL SIGNAL ANXIETY Cite this page: N., Pam M.S., "DEFUSION," in PsychologyDictionary.org, April 7, 2013, https://psychologydictionary.org/defusion/ (accessed February 25, 2020).