Transdrogynous or transandrogynous is a term used to describe a transgender person who identifies fully or partially as androgyne or another androgynous gender. Transandrogynous people can also identify as other, non-androgynous genders as well, but transandrogynous is typically used to show that one identifies with androgyny to a greater extent than other genders[1] or wants to emphasize one's androgynous gendered feelings. This could also describe one who is transitioning to an androgynous presentation (regardless of gender).
Transdrogynous is not necessarily a combination of transfeminine or transmasculine, androgyny in this case would be a mix of the binary genders and/or a lack of gender.[2] It is not exclusive to any AGAB.