Beltzaain is a colorgender and Xenogender that is connected with the color black. This gender may or no may be related to the night, the moon, space, technology, darkness, etc.
History
This term was coined by Tumblr user Gendersnoboll on December 17, 2018.
Etymology
Beltzaain from the basque word for black, beltza.
Flag
The original flag was created by Tumblr user Gendersnoboll at the same time of term coining.