Diastine

Diastine is a term referring to genders that are considered between outherine and xenine, and can be used as an umbrella term.

Common Definitions

“	An umbrella term for genders that could be considered “between” Outherine/Aporine and Xenine. This can include any gender that shares qualities of both abinary/atrinary genders and xenogenders, without explicitly being either.	”
–Tumblr user eldorr, 2023^[1]

The term was coined by Tumblr user eldorr on January 19, 2023, including the flag.^[1]