non-binary       
adjective (also nonbinary) uk/ˌnɒnˈbaɪ.nər.i/ us/ˌnɑːnˈbaɪ.nɚ.i/
 非二元性別的
having a gender identity that is not simply male or female
  Lin is nonbinary and uses "they/them" pronouns. 
That state was the first to offer a nonbinary gender option for all official identification. 
Non-binary identities have been recognized for millennia by cultures and societies around the world.
 Synonyms: NB 
See also: gender-fluidgenderqueertransgender adjective
Compare: cisgender
 - More examples
 - Young and old are non-binary antonyms.
 - The actual multiplicity and variety of humans on the planet is absolutely non-binary.
 - People who are nonbinary may use gender-neutral pronouns.