Epicene

Part of speech: adjective (a.)

1. Common to both sexes; -- a term applied, in grammar, to such nouns as have but one form of gender, either the masculine or feminine, to indicate animals of both sexes; as bos, for the ox and cow; sometimes applied to eunuchs and hermaphrodites.

2. Fig.: Sexless; neither one thing nor the other. The literary prigs epicene. Prof. Wilson. He represented an epicene species, neither churchman nor layman. J. A. Symonds.