A person whose gender is fluid, meaning their gender can shift and change from various points on the spectrum, they may feel as though their gender is in a constant state of motion and readily shifting to their current state. 

A person who identifies as both masculine and feminine gender identities. They may feel they shift between a distinct feminine identity and masculine identity, or as though their gender identity encompasses a combination of their feminine and masculine identities. 

A demi girl is a person who feels their gender identity partially identifies with a feminine identity, but is not wholly binary, regardless of their assigned gender. Likewise a demiboy is a person who feels their gender identity partially identifies with a masculine identity but is not wholly binary. Like a demigirl, a demiboy may identify this way [..]

The state of being male, female, or however one defines themselves on the gender spectrum.

The biological and physiological characteristics of male and female.

A person whose identity does not conform to conventional notions of the sexes male and female.

 - A person who is not under the transgender umbrella.

A person who emotionally and psychologically feels they need to be as the opposite sex. Most commonly defined as someone who medically changes themselves to the gender they identify as. Prior to medical transition, a transsexual person experiences dysphoria.

A general term used for a variety of conditions in which a person is born with reproductive or sexual anatomy that doesn't fit the typical definition of male or female.

A state of feeling unhappy; discomfort with oneself emotionally, mentally, or physically. In terms of gender, someone with dysphoria experiences significant discontent with their sex assigned at birth.