The difference between Asexual and Epicene

Asexual as an adjective:

Not sexual in nature, not marked by sexual activity. (Compare Platonic.)

Asexual as an adjective:

Not experiencing sexual attraction; lacking interest in or desire for sex.

Asexual as an adjective (biology):

Having no distinct sex, having no sexual organs.

Asexual as an adjective (biology):

Without sexual action; reproducing by some other method than sex.

Asexual as a noun (biology):

A species which reproduces by asexual rather than sexual reproduction, or a member of such a species.

Asexual as a noun:

A person who does not experience sexual attraction; a person who lacks interest in or desire for sex.

Epicene as an adjective (linguistics):

Of or related to a class of Greek and Latin nouns that may refer to men or women but have a fixed grammatical gender.

Epicene as an adjective (linguistics):

Of or related to nouns (in any language) that have a single form for male and female referents.

Epicene as an adjective (biology, _, &, _, figuratively):

Of indeterminate sex, whether asexual, hermaphrodite, androgynous, or intersex.

Epicene as an adjective (figuratively, of, _, men, usually, _, pejorative):

Effeminate.

Epicene as an adjective (figuratively):

Indeterminate; mixed.

Epicene as an adjective:

Suitable for use regardless of sex: unisex.

Epicene as a noun (linguistics):

An epicene word.

Epicene as a noun (linguistics, with definite article):

The epicene words of a language as a class.

Epicene as a noun:

An epicene person, an androgyne, whether biologically asexual, intersex, or hermaphrodite or of indeterminate sex in behavior and appearance.

Epicene as a noun (of, _, men, usually, _, pejorative):

An effeminate man, particularly a man dressed as a woman.