Povasi

Povasi also known as Authorvasi is a gender in the Angel Choir System designed for nonhuman headmates that are of an angelic species. Povasi/Authorvasi was specifically designed for the powers or authorities type of angel, but any angelic being is free to use the term.

Etymology
Po comes from "powers", a type of angel; likewise Author comes from the "authorities" type.

Vasi means "base" in Greek; its purpose is similar to -gender in other terms.

Flag
The main flag was designed by plural-labels and the chevron version was made by flowerfallsyndrome both on tumblr.

The flag has no known meanings.