nyuuzyou/wikis huggingface dataset:
Melpomic

A melpomic headmate is a member of a system that holds purely negative thoughts or perceives the world as inherently negative, bad, and/or evil. A melpomic member might see everyone but themselves as bad, be distrustful of people, see life as a bad or negative thing, and not be able to see the positive in things. Melpomic members are often the counterparts to thailean members, but not always. Melpomic can be both a role and a descriptor for a member. 
==History==
Melpomic’s name comes from Melpomene, the Greek muse of tragedy. The term is based off of black-and-white, or polarized thinking, where someone can only thing in absolutes with no grey area in between.https://www.tumblr.com/chiroluna/727484009596272640
==Related Terms==
This may be considered a synonym to pessimist. 
== Gallery ==
File:MelpomicByClusterBrains.PNG| Main flag
File:MelpomicRoleFlagByClusterBrains.PNG| Role flag
File:MelpomicSimpleRoleFlagByClusterBrains.PNG| Simple role flag
== References ==
Category:Headmate Terms That Relate To Attributes
Category:Headmate Terms That Relate To Experiences
Category:System Roles
Category:Holder & Experiencer Subterms
Memdistigenic

Memdistigenic is an origin for (sisa)systems and headmates caused by trying to distance oneself from ones memories.
== History ==
The term was coined by Pluralpedia user Wrmsys on faer Tumblr account on August 28, 2023.https://www.tumblr.com/clouded--stars/726949167109373952/fatphogenicfafogenic-an-origin-for
== References ==
Category:Adaptive Origin Terms
Category:Endogenic Origin Terms
Category:Origin Terms
Memorative

A memorative is a headmate that protects the memories of every headmate in the system. These headmates work with the system archivist to efficiently preserve the memories of the other headmates, especially when they feel a big event coming ahead. Memoratives can also activate protocols to preserve these memories, in the very extreme case a system collapse should ever happen, they can keep these memories and distribute them accordingly to the corresponding headmate that has forgotten their memories.
== Related Terms ==
* A library keep is a headmate who keeps track of in-system logs, memories, files, etc. This is similar to archivist.
* A memory handler is a headmate that can access, handle, and easily retrieve memories
* Memory Holders are system members that hold specific memories.
Memorempiric

A memorempiric headmate is mindful or aware of the memories, experiences, etc of another system member or members. They don’t share the memories or experiences, they just know about them and are likely more adept at helping said member(s) with traumatic or otherwise stressful memories, experiences, etc.
Category:Headmate Terms That Relate To Relationships
Category:Headmate Terms That Relate To Attributes
Category:Memory-Related Terms
Memori

A memori is a headmate whose role is to document the system’s memories and experiences in the outerworld. They may do this by journaling, scrapbooking, photographing, etc. A memori may do this in order to assist in mitigating the system’s amnesia, if applicable, or they may simply value having a record of memories for later recollection or reminiscence.
==History ==
Memori was coined by the Felight system in April 2024.
==Related Terms==
A journal keeper or organizer similarly records information about a system and their outerworld life. 
A memori may be considered an archivist as well. 
Exomemoir, metamemoir, and pseudomemoir are written records of memories not experienced in the body. They may be recorded by a memori as well, or by other members. 
Category:System Roles
Category:Memory-Related Terms
Category:Headmate Terms That Relate To Tasks
Memory Bank

Not to be confused with memory pool, an internal memory reservoir that can be tapped into.
A memory bank is a region in the headspace which has the function of holding essential memories (away from the rest of the system).
== Related Terms ==
* A memory pool is a headspace location that holds memories for archival and distribution purposes and may be accessed by system members to share or sync with those memories.
* A library keep is a headmate who keeps track of in-system logs, memories, files, etc. This is similar to archivist.
* A memorative is a headmate that protects the memories of every headmate in the system.
Category:Structure
Category:Headspace Locations and Fixtures
Memorygenic

Memorygenic is an origin for headmates or subsystems who formed due to a memory. The memory can have any emotion or meaning. Memorygenic headmates/subsystems might not always identify or associate with the memory they formed from, and don't always have the same emotions that the headmate they split from had towards the memory.
==Related Terms==
Memorygenic headmates or subsystems may inhabit a memoryspace. 
Memory holders are headmates that hold memories. 
== History ==
The term was coined by Tumblr user system-coiner on September 28th, 2022. https://www.tumblr.com/system-coiner/696628792842731520/memorygenic
==References==
Category:Origin Terms
Category:Endogenic Origin Terms
Category:Adaptive Origin Terms
Category:Memory-Related Terms
Memory Handler

A memory handler is a headmate that can access, handle, and easily retrieve memories. They may be able to pull up another member's forgotten memories by researching them in headspace. 
==Related Terms==
Gatekeepers similarly have abilities pertaining to memory, though they often manage what others can access. 
Archivists and other types of internal self helpers may have similar access to memories. 
Category:Headmate Terms That Relate To Abilities
Category:Memory-Related Terms
Memory Holder

Memory Holders are system members that hold specific memories, which may not be easily accessible to other members. These memories may be about trauma, specific people, locations, or life stages. 
==Subterms==
Memory holders that hold specific types of memories include:
* Emotional Memory Holder (Dark Matter Cluster): emotional memories
* Exomemories Holder (Dark Matter Cluster): exomemories
* Pseudonaut: pseudomemories
* Sexual Memory Holder (Dark Matter Cluster): sexual memories, sexual experiences
* Social Memory Holder (Dark Matter Cluster): social gatherings, school memories
==Related Terms==
Memory holders may also be trauma holders.
Category:System Roles
Category:Holder & Experiencer Subterms
Category:Headmate Terms That Relate To Tasks
Category:Terms that describe internal tasks
Category:Headmate Terms That Relate To Experiences
Category:Memory-Related Terms
Memory Management

Memory management refers to how memories and memory sharing are managed.https://system-dictionary.carrd.co/#structure
=== Types of Memory Management ===
* Segregated: Amnesia barriers exist between members and there is memory loss between switches.
* Shared: Memories are shared between members/switches.
* Mixed: A mix between shared and segregated.
* Managed: Access to memories is controlled or managed, such as by a gatekeeper.
* Atrial/Combed: There is a specific reservoir of memory for fronting, leading to possible amnesia between members, but not between switches.
* Poor Recall: Memory is poor in general, often because of comorbidities.
Systems may not fall into these categories easily, and the type can change over time, or differ between sisasystems.
== References ==
Category:Structure
Category:Memory-Related Terms
Memory Organizer

A memory organizer is a headmate who organizes memories. Examples include:
- Sorting memories by different stages of life (early childhood, late childhood, teen years, adulthood).
- Sorting memories by different types (negative, neutral, positive).
- Differentiating between traumatic and non-traumatic memories.
These headmates don’t have to be specifically formed from trauma, because they don’t deal with just traumatic memories. They can deal with any type.
==Related Terms==
This may be considered a type of archivist, librarian, or info manager, as well as a type of organizer.
Memory Pool

A memory pool is a headspace location that holds memories for archival and distribution purposes and may be accessed by system members to share or sync with those memories. This may be especially prevalent in systems that do not usually share all memories, or it may be the mechanism through which that shared memory is achieved. 
A memory pool may act as a reservoir that memories or data packets may be placed into, similar to a "message board", or it may collect memories. This may be tied to the pool's specific location in headspace. A memory pool may only be accessible by specific headmates, from specific locations, or during specific times / circumstances. 
Accessing memory pools may involve perspective sharing. 
==Front Memory==
A memory pool may be located in or connected to a system's front and collect memories of any events witnessed by the body or by any fronters. This may be an automatic or a deliberate process. Front memory (or "atrium") may be separated by a front block, with fronters being unable to access memories from within the headspace. This may be considered a specific type of memory management, as is found in atrium systems. 
==Related Terms==
Memory banks are reservoirs of memory with the purpose of holding or containing memory rather than sharing or distributing it. 
Memory pools may be managed by gatekeepers, archivists, or archival fragments. 
A memory pool layer may be considered an opstrata. 
Category:Structure
Category:Headspace Locations and Fixtures
Category:Memory-Related Terms
Memory Regression

Memory regression is characterized by the perception of one or more headmates reverting to older memories, like they just happened. 
The brain may also adjust itself to the age of the old memories, causing age regression.
The lost memories may or may not come back in the future.
===Related terms===
Isomorphic regression is very similar to memory regression, though without memory loss. 
View regression is regression to a former set of views or beliefs and may coincide or overlap with memory regression.
Memory regression or similar phenomena may occur during flashbacks.
Category:Memory-Related Terms
Memory Sharer

Memory Sharers are headmates who share memories with other headmates or with memory holders. 
Memory Sharers do not hold or process memories themselves; instead, they work to empathize with and assist other headmates in processing their experiences and managing the memories they hold.
This can be a type of Caretaker or Soother. 
==Related Terms==
* Memory Sharing is a system function whereby headmates can share their own memories with others in the same system.
* Sharers are headmates who share the positive or negative emotions, trauma, or other memories, traits, symptoms, or information
* Memory Holders are headmates that hold specific memories, which may not be easily accessible to other members. 
* Trauma Holders are headmates who holds significant trauma. 
* A Trauma Processor is a headmate whose role is to process and deal with the body's trauma.
==History==
Term coined by Fox~Space on September 30th, 2024
Category:System Roles
Category:Headmate Terms
Category:Terms that may be used as nouns
Category:Terms that describe internal tasks
Category:Headmate Terms That Relate To Tasks
Memory Sharing

Memory sharing is a system function whereby headmates can share their own memories with others in the same system. 
This may happen automatically or may require deliberate action by headmates. Not all systems have memory sharing and those that do may have it to varying degrees.
== Related Terms ==
Emotion sharing is the equivalent function for emotions.
Internal communication is when headmates can communicate with each other without external means.
Memory management is a page on the different types of management for memory sharing.
Memory syncing is a symmetric type of memory sharing. 
Memory reservoirs or data packets may hold memories to be distributed or shared among a system. 
Category:Memory-Related Terms
Memoryspace

A memoryspace is an innerworld, layer, or place in a headspace that is a recreation of a memory. The memory can be of any emotion or meaning and from any time. They are often hard to access and have more difficulty communicating with the rest of the system. 
Memoryspaces often have headmates or subsystems that split with them, however that is not always the case. 
==Related Terms==
A memoryspace may be considered daimonian. 
A memoryspace may house memory holders, headmates that originate from around the time period of the memory, or even outsourced members if the memoryspace is based on exomemories. 
Category:Headspace Modifiers
Category:-space Terms
Category:Memory-Related Terms
Memory Syncing

Memory syncing is a form of memory sharing between two parties within a system - such as headmates, fragments, memory banks, memory pools, or even sisasystems - that have separate memories. During the process, the parties synchronize their memories partially or fully. After the parties have disconnected, no further memories are shared until the next sync. 
In contrast to memory sharing, memory syncing is symmetric, with each entity obtaining some new memories. 
Syncing may be deliberately used to circumvent memory barriers and to exchange large quantities of information, for example to update or gain information from a memory bank. This could make the full exchange of memory take seconds to several minutes, with the speed and/or effectiveness possibly depending on the entities syncing. This is also referred to as synclag.
==Related Terms==
Regular syncing may, for example, occur in polyconscious, hydraconscious, or atrial systems. In atrial systems, synclag when connecting to the front memory reservoir may result switchlag. 
Some headmates, like memory holders, may have limited syncing abilities, or have personal memory banks that cannot easily be synced with by other members of the system. 
A syncing controller may be able to control the memory syncing abilities of a headmate or other party, both for them in general, or for specific connections.
Category:Memory-Related Terms
MenatWorkMoviegenic

MenatWorkMoviegenic is a xeno-origin related to the 1990 American comedy thriller film Men at Work, the plot of Men at Work, or the characters in Men at Work.
MenatWorkMoviegenic systems may have fictives of characters present in the Men at Work movie.
== History ==
MenatWorkMoviegenic was coined by Pluralpedia user "Ice" and posted to Discord on January 1st 2025.
== Gallery ==
File:MenatWorkMoviegenic Pride Flag 1.png|MenatWorkMoviegenic flag with the MGM DVD release of the movie. Created by "Ice".
File:MenatWorkMoviegenic Pride Flag 2.png|MenatWorkMoviegenic flag with the theatre release poster. Created by "Ice".
File:MenatWorkMoviegenic Pride Flag 3.png|MenatWorkMoviegenic flag without anything. Created by "Ice".
Category:Origin Terms
Category:Xeno-Origin Terms
Mendabased

A mendabased headmate was given false information about themselves, on purpose or otherwise, which eventually became a part of them or a truth to them. 
This applies to any information about the member that wasn't necessarily true when they first formed. The information may be presented via purposeful lies or by mistakes or misunderstanding, it is perceived as true and incorporated by the member in question in any case. 
Once a headmate learns of the false information, they may decide to remove it through means such as counteracting affirmations, memory altering, or other means. Once the false (or menda) information has been removed, they may not consider themself to be mendabased any longer. 
For example, as given by the coiner, an introject may be sourced from a 14 year old. They might be told that their source is actually 11 years old, and their age may shift to reflect this belief, making them (or their age) mendabased. 
==Related Terms==
Bluffgenic similarly describes headmates formed from false information, though it refers to a headmate forming because their existence was lied about. 
Category:Headmate Terms That Relate To Attributes
Category:Headmate Terms That Relate To Relationships
Mentagenic

Mentagenic or emotiogenic refers to when a system or headmate is formed due to emotional/mental abuse or trauma related to it. 
This also includes subsystems or sidesystems that were formed by it too.
== Related Terms ==
Mentagenic can be considered a sub-type of betagenic which is a sub-type of traumagenic.
Other related terms include:
* Physicgenic: When a system forms due to physical abuse or trauma related to it;
* Sexuagenic: When a system forms due to sexual abuse or trauma related to it;
* Verbagenic: When a system forms due to verbal abuse or trauma related to it.
Category:Origin Terms
Category:Traumagenic Origin Terms
Category:Adaptive Origin Terms
Mentalese

Mentalese is a cognitive science term defined as a hypothesis about the language of thought(LOTH).https://plato.stanford.edu/entries/language-thought/ In the transformation of thinking and natural language, thought language is the product of the middle, directly pointing to the information referred to, which is equivalent to understanding.
Tulpish can be included in mentalese. They all have the instantaneous nature of thought transmission.
==References==
Category:Psychiatric Terms
Category:Languages
Category:Terms that describe communication
Mentarium

A mentarium, from mental + planetarium or terrarium is one's mental landscape, which may be limited to the (psychological) brain or extend beyond it, perhaps spiritually or aporinically. The term can be used as an equivalent to system, but some systems may have realities outside their mentarium, which are only connected to the mental landscape rather than immersed within it, and mentariums (also mentaria) can contain more than one system, whether that be multiple systems or non-system but mentally-immersed realms.
Mentariums can have any number of functions and properties. In cybratien collectives for example, the mentarium and its functions - psychological, spiritual, aporine, and any others - are governed by a set of natural but malleable laws called the OS, and maintenance may be required to keep the OS - and thus the mentarium as a whole - running smoothly.
Mentariums can be considered as part of the Mind Middleware.
Category:Metaphysical Terms
Category:Headspace Terms
Mentarium OS

A mentarium OS is a set of system functions found in Cybratien collectives, and essentially is a base set of laws of nature and system functions that govern the Mentarium and its internal and external connections, *to some degree*, and which are consciously changeable by headmates, often through the metaphor of "installing Cybrapts" or reinstalling the/a new OS. The term should not at all be confused with Programming, which has an entirely different context.
Mergegenic

Mergegenic (murj·jen·ik)https://youglish.com/pronounce/merge/englishhttps://youglish.com/pronounce/iatrogenic/english? is an origin term for a headmate who formed as a result of a merge or fusion. A mergegenic headmate is not the merge/fusion themself. Rather, they are their own separate person, who is able to exist regardless of whether or not the original merge components are currently merged.
==Term Origin==
This term comes from the word “merge,” meaning “to combine or unite into a single entity."https://ahdictionary.com/word/search.html?q=merge The suffix -genic describes system origins.
==Related Terms==
Merging or fusion is when two or more headmates temporarily or permanently combine into one.
Incarnagenic headmates are those formed through non-harmful and non-consuming merging or splitting.
==History==
"Mergegenic" was coined by the Felight system in January 2023.
==References==
Category:Headmate Formation
Category:Origin Terms
Category:Endogenic Origin Terms
Category:Terms Related To Fusion
Category:Anthro-Origin Terms
Category:Headmate Terms That Relate To Experiences
Merging

Merging refers to two or more headmates or fragments blurring together in a temporary or permanent way, such that they are no longer meaningfully distinct for some period of time.https://tulpa.io/terminologies It's more commonly used in tulpa & thoughtform communities. 
"Merge" may refer to the process itself as well as the resulting member, and both the original components as well as the resulting member may be called "merged". 
==History and Controversy==
Merging is also seen as ethically complex by some sections of the multiplicity community, much like fusion. 
Accidental and temporary merges are generally seen as ethically neutral, but so-called forced merges – in which one or both parties don't consent to the merge – might be seen as a last resort or even universally wrong, or even akin to headmate death. 
== Related Terms ==
Merging can be used as a non-medical alternative to fusion by some trying to avoid association with psychiatric terms. The main difference is that fusion is (almost always) permanent, while merging can be nonpermanent too.
Blending, or blurring, refers to similar experiences that may or may not result in a new member that represents the mixed headmates. Some merges may also be considered a type of blend.
== References ==
Category:Tulpamancy Community Terms
Category:Terms Related To Fusion
Meridian

A meridian is defined as a person/headmate who exists as both a fusion/merge and a median. This could be because:
* They fluctuate between being fused and being median.
* They feel they are simultaneously fused and median.
* They feel they exist somewhere between fused and median.
* They are uncertain if they are a median or a fusion.
* A combination of the above reasons.
== Related Terms ==
A meridian may belong to a larger system, making them a headmate and/or subsystem. They may wish to be referred to as a merimate specifically.
A meridian’s fused self may resemble their blanket self and vice versa.
The individuals within the median may be considered either components or facets/medianmates. If they are also a subsystem, they may be considered submates.
A meridian may also consider themself varion/medianflux, parasian, semifuse, fusefluid, fusionflux, headmateflux, and/or osciliple.
Faoigenic, incarnagenic, and synchongenic are origin terms that may apply to a meridian. However, this term can be used by anyone of any origin.
== History ==
Meridian was coined by the Felight system in March 2024.
Category:Headmate Terms That Relate To Experiences
Category:Headmate Separation
Category:Structure
Category:Terms Related To Fusion
Mesocosplex

A mesocosplex is a type of cosplex that is equivalent to, a similar size (to other mesoplexes in a given body), or has the vibes of a mesoplex.
== Related Terms ==
A mesocosplex is comprised of cosmien realms.
=== Coordinate terms ===
*Hemicosplex
*Sidecosplex
*Sparcosplex
*Subcosplex
*Hemicostem
*Mesocostem
*Sidecostem
*Sparcostem
*Subcostem
Mesocostem

A mesocostem is a type of costem that is equivalent to, a similar size (to other mesosystems in a given body), or has the vibes of a mesosystem.
==Related Terms==
A mesocostem is comprised of cosmien realms.
===Coordinate terms===
*Hemicosplex
*Mesocosplex
*Sidecosplex
*Sparcosplex
*Subcosplex
*Hemicostem
*Sidecostem
*Sparcostem
*Subcostem
Mesoplex

A mesoplex is a group within a system that is more distinct or larger than a sideplex but less than a hemiplex. Mesoplexes may be a collection of sideplexes, sparplexes, subplexes, hemisystems, mesosystems, sidesystems, sparsystems, subsystems, and/or similar groups.
== Related Terms ==
A mesoplex is a type of sisasystem, and may be part of a sisasystem cluster, which is called a Mesoplex cluster, or a machnah-maalruk in the Fhinanara-kah terminology system (a mesoplex is called a machnah-maal in that system).
A mesoplex is sometimes, but not necessarily, a variety of polymer.
=== Coordinate Terms ===
* Hemiplex
* Sideplex
* Sparplex
* Subplex
* Hemisystem
* Mesosystem
* Sidesystem
* Sparsystem
* Subsystem
Category:Terms specific to sisasystems