transgender
A person who lives as a member of a gender other than that assigned at birth based on anatomical sex. Because sexuality labels (e.g., gay, straight, bi) are generally based on the relationship between the person’s gender and the genders they are attracted to, trans* sexuality can be defined in a couple of ways.
Some people may choose to self-identify as straight, gay, bi, lesbian, or pansexual (or others, using their gender identity as a basis), or they might describe their sexuality using other-focused terms like gynesexual, androsexual, or skoliosexual (see full list for definitions for these terms.