Phoscurtainial

 is a gender in the Phosial System that may feel as if it is in, or lit by light filtered through curtains. It may also be used with other gendered suffixes or subtypes.

Etymology
The term uses the prefix "phos", indicating that is it in the Phosial System, followed by "curtain", and the suffix "-ial".

Definitions

 *  a gender that is lit by light filtered through curtains. - Epikulupu, 2022

History
Phoscurtainial was coined on the Tumblr blog Epikulupu on February 27th, 2022.