Iridian

Iridian refers to someone who is wlw, wlnb, nblnb, and nblw. This can refer to someone who is genderfluid between female and non-binary, someone with multiple genders (female and non-binary), or a feminine aligned non-binary person, who is attracted to both women and non-binary people, making it an combination of sapphic and enbian. Iridian is an umbrella term, similar to pluralian or sapphic, though it can also be used as an identity by itself.

History
The term was coined by Tumblr user wlwnblw, who is now deactivated. The term was likely coined around April 11, 2018. The flag was also created by wlwnblw around the same time. The meaning of the flag is unknown.