epicene

Of or relating to a class of Greek and Latin nouns that may refer to males or females but have a fixed grammatical gender (feminine, masculine, neuter, etc.).

Of or relating to nouns or pronouns in any language that have a single form for male and female referents.

Suitable for use regardless of sex; unisex.

Of indeterminate sex, whether asexual, androgynous, hermaphrodite, or intersex; of a human face, intermediate in form between a man's face and a woman's face.

Indeterminate; mixed.

Of a man: effeminate.