Synonyms for Hermaphrodite (same or very similar meaning)
WordNet sense 1 (one having both male and female sexual characteristics and organs; at birth an unambiguous assignment of male or female cannot be made):
androgyne, epicine, gynandromorph, intersex, epicine person
WordNet sense 2 (of animal or plant; having both male female reproductive organs):
hermaphroditic
WordNet sense 3 (having both male and female characteristics):
androgynous
From the ODE community, based on WordNet
add/edit