"One’s internal, personal sense of their gender. Gender identity is best represented as a spectrum and an individual may move around this spectrum. Some terms that are associated with this spectrum are man, woman, gender fluid, genderqueer, trans, transgender and two-spirit, although these are not the only terms. Some individuals may identify as both man and woman, neither man nor woman, or non-binary."
The National SOGIE Center. (n.d.). National SOGIE Center Glossary. https://www.sogiecenter.org/media/ssw/institute/sogie-center/QIC-LGBTQ2S-SOGIE-Glossary.pdf