Dissociative Disorders/Plural Systems terms list!
Definition: Dissociative Identity Disorder is a mental health disorder where a person (or body) has two or more distinct personalities/identities. (more commonly known as alters)
System: The collective term for the individual experiencing the dissociative and all of their alters.
Alter/Headmate: One of the people that exist within the system
Host: The alter (or alters) that spends most of the time interacting with the outside world and handling day-to-day life.
Co-host: An alter who frequently handles daily responsibilities or fronts often, assisting the host.
Fragment: A less developed alter that holds specific memories or emotions, rather than having a full personality.
Introject: An alter based on an outside person, such as a fictional character (fictive) or an authority figure (factive)
Fronting: When an alter is in executive control of the body and reacting to the physical world.
Switching: The process of changing control of the body from one alter to another.
Co-consciousness (Co-con): When more than one alter is present and aware of what is happening, even if only one is controlling the body
Headspace (Inner World): An internal mental space where alters can exist, communicate or rest while not fronting.
Fusion: When two or more alters blend together into a single, cohesive identity.
Integration: The process of reducing dissociative barriers and improving communication between alters (can eventually lead to fusion)
Dissociation & Trauma Terms
Amnesia: Gaps in memory that can range from missing minutes to years, occurring when another alter is fronting.
Depersonalization: The feeling of being detached from one’s own body or mind; feeling like you are watching yourself from the outside.
Derealization: A feeling of detachment from your surroundings; perceiving the external world as dreamlike, artificial, or unreal.
Traumagenic: A term used by the community to highlight that DID is caused by severe trauma (especially during childhood), rather than being initially created.
Endogenic: A system that naturally formed and not by severe trauma.
Willogenic: A system that was created on purpose through conscious effort.
I hope this helps you, and makes it to the right crowd. Make sure to repost this if you think someone you know or yourself, may need this terminology.