In biology and medicine,<unk> is the development in an organism of physical characteristics that are usually unique to the female of the species. This may represent a normal developmental process, contributing to sexual differentiation.<unk> can also be induced by environmental factors, and this phenomenon has been observed in several animal species. In the case of transgender hormone therapy, it is intentionally induced artificially.
Feminization 
Virilization
Undervirilization
Wasting
Luteolysis
Depurination
Hyperostosis
Lipodystrophy