#mesosian

[pride-stars]

Mesosian : medians who are near or in the middle of the singlet-multiple spectrum.

[aspenand]

various plural terms stamps

dualitien coined by The Nathyl Diviplex hybrid system flags by @extranth

burger plural coined by me B:3 diversian chimera/mixed system flag by @plural-the-way-you-dont-like

mode coined by @extranth mesosian chimera/mixed system flag by @plural-the-way-you-dont-like

BIPOC plural & parasian chimera/mixed system flags by @plural-the-way-you-dont-like

broken singlet coined by @theshattereddgirl (deactivated) varian chimera/mixed system flag by @plural-the-way-you-dont-like

radendo reclaimed by @xenomayhem mustērian/enigmatic system coined by @archangel-level-coining

xenoplural coined by @anyolovez (deactivated) dog alter flag by @vocaidol extranthrope coined by @extranth

ageless alter flag by @mad-pride cerberusconscious coined by @solar93 parspolymonoconscious coined by @plural-void-coining

[multiplicity-positivity]

Here’s some positivity for systems who are closer to singlets than fully separated!

Plurality is a vast and diverse spectrum that covers a huge variety of multiples and their experiences. There is no one way to be plural that is more valid or correct than another! This post is for systems, plurals, and multiples who are closer to the singlet side on the plural spectrum!

🌈 Shoutout to median systems whose members are not fully separated!

☁️ Shoutout to those who identify as mesosian or plural singlets!

☀️ Shoutout to systems who questioned their plurality for a very long time due to how close to a singlet they are!

🌿 Shoutout to systems who go through large periods of headmate dormancy, leading them to feel like a singlet most of the time!

🌙 Shoutout to those who used to be systems, but have since reached final fusion!

🍄 Shoutout to systems who struggle with fear of faking because of how their system works!

⭐️ Shoutout to systems who are unsure if they belong or will be accepted in the plural community due to how close to a singlet they are!

🌺 Shoutout to systems who feel unrepresented in and isolated from plural spaces due to the nature of their system!

☘️ Shoutout to systems who are close to singlets and struggle to tell each other apart or attribute thoughts and ideas to certain members due to how close to each other they are!

Remember that even if you’re the tiniest bit plural, you are plural enough and you belong in this community! Recognizing that plurality is a spectrum means acknowledging that some systems will be closer to singlets than others. There is absolutely nothing wrong with experiencing plurality in this way!

Know that you are special, cherished, and beloved just the way you are. You don’t have to change, mask your plurality, or pretend to be more separated than you are in order to be treated with kindness and respect by those around you! Rest assured, there will always be a place for you here!

(Image ID:) A pale orange userbox with a cluster of multicolored flowers for the userbox image. The border and text are both dark orange, and the text reads “all plurals can interact with this post!” (End ID.)

[isyoursystem]

Is Your System Mesosian?

Yes

No

Unsure

Nuance

Voting ended onMay 14, 2025

Definition

[fallenheartsgalaxy]

New Terms! Mega Post

Median Terms

Parasian: Medians who are closer to the singlet side of the spectrum.

Mesosian: Medians who are in or around the middle of the spectrum.

Diversian: Medians who are closer to the multiple side of the spectrum.

Orbital: A modifier to denote that a median system has a core.

Webbed: A modifier to denote that a median system does not have a core.

System Types

Masked System: A system that acts or is covert. It is difficult to distinguish the fronters of a masked system unless they explicitly tell you because of the “mask”. (The 🎭 emoji can be used to indicate that someone is a masked system.)

Maskless System: A system that acts or is overt. It is easier to distinguish fronters because there is no “mask” preventing fronters from acting as themselves.

Headmate Types

Janusmates: Headmates who embody duality in some way. Headmates who are “two halves that make a whole”. Alt: Janmates.

Coiners

Leliel coined “parasian”, “mesosian”, and “diversian”.

Valdemar coined “orbital”, “webbed”, and “janusmates”.

Evan coined “masked system” and “maskless system”.

Edit 11/12/20: The definition of “diversian” was changed to say “multiple side” instead of “plural side”. 

[plural-headcanons]

Madeline (Celeste) is in a mesosian metagenic system and in an intrapluaric relationship with her headmate Part of Me/Badeline!

Part of Me/Badeline is an ex-persecutor protector that is in an intrapluaric relationship with Madeline!

- 🌘