Mediangender or Systemgender is the gender of a median system as a whole; either the gender experienced when all members are united/co-fronting, or the sum of all the genders each facet experiences. Mediangender systems may use any agreed upon pronouns when referring to themselves as a system, and it's up to all the individuals within a particular system to do so.
Systemgender systems may also identify as systemfluid or fluidian. Other genders for median systems is seperedian and mediseperus.
The term mediangender was coined by January 20th of 2018, while the term systemgender was coined on April 11th of 2019. Both terms were coined by unknown individuals.
The mediangender flag was created by almighty-hail on Tumblr on January 20th of 2018, while the systemgender flag was created by almighty-hail April 11th of 2019. The teals/greens are the colors from the mental illness and DID awareness ribbons.