Neutrois

Neutrois is a non-binary, genderqueer, and transgender gender identity, defined as being gender-neutral. It is neither male, nor female, nor anything in between; it is an identity completely separated from the gender binary that is simply neutral (but not necessarily lacking).

Neutrois and agender are quite similar in definitions, and there is some overlap. However, the main difference between the two is that neutrois people tend to have a sense of gender identity, while agender people usually don't.

Many neutrois people have gender dysphoria, and for them, it often involves feeling the need to get rid of major gender signifiers, such as breasts or body hair.

Transition usually involves achieving a "neutrally gendered" look. This may involve getting breast reduction surgeries or top surgeries, along with bottom surgery, etc. However, the concept of what is and isn't neutrally gendered is entirely subjective and is up to each individual neutrois person to decide based on their feelings, opinions, and gender incongruence and dysphoria.

The Flag
The flag consists of three colors: white (at the top) representing being neutral, unidentified, or questioning gender; dark green (in the middle), which is the inverse of lavender (lavender represents a mix of pink and blue), representing being neither male nor female; and black (at the bottom), representing being agender or genderless.

Terminology
The term was coined by a neutrois person named H.A. Burnham in 1995. The origin of the word is unknown, but it was likely created using the French words neutre, meaning "neutral" or "neuter", and trois, meaning "three", representing a third gender identity.