Nonvirmina

Nonvirmina or nonpuerella is a term for someone who is neither male nor female at all in any way, shape, or form, but feels a strong connection to both masculinity and femininity within their gender."

Nonpuella (or nonera) is a related gender for someone connected to femininity but not female at all, and nonpuer (or nonvir) is for someone connected to masculinity but not male at all.

In the 2020 Gender Census, one respondent was nonvirmina.