HRT: Otherwise known as "hormone replacement therapy." Hormones can be taken by pill, patch, or injection. A transgender person can, if they choose, undergo HRT and change the balance of sex hormones in their body. This causes people to develop the secondary sex characteristics of the desired sex... [click on this image to find an insightful short clip featuring a number of trans activists answering the question, "How do you describe your gender identity?"]
Neither Man Nor Woman: Meet the Agender -- "I found Cory through the #nonbinary #agender #neutrois tags on Tumblr. The social network has become an unofficial home for the gender neutral. Though most group themselves with the transgender community, they reject the narrative of a person born into the wrong, oppositely-gendered body. All five neutrois individuals I spoke to have no need for masculinity or femininity at all."