" Hermaphrodite" was once coined to relate to any transgender condition. Now days hermaphrodite has a very specific definition that is a very rare condition.

Now, Nicole Kidman may be like Jamie Lee Curtis who has AIS or
Androgen Insensitivity Syndrome. Basically these women with this condition have the xy chromosones. They are 100% esthetically female, though technically would be considered male. They have shallow vaginal cavities, they do not have a menstral cycle, they have breasts and undesended testes, they do not have a utereus, and obviously can not give birth to children. Some as infants go through surgery.