Misteria

Misteria is a gender identity to be used in place of a gender that one does not wish to share for any reason.

Etymology
The term comes from the root word misterio, meaning mystery in several languages.

Pronunciation
To be added.

Definitions

 * an identity used by someone who doesn’t want to share their gender or doesnt want others to know it, regardless of what their gender identity may be - cinnamogai, 2021