unisexual

adjective

1. of or relating to one sex only.
2. having only male or female organs in one individual, as an animal or a flower.
3. unisex.

adjective

1. of or relating to one sex only
2. (of some organisms) having either male or female reproductive organs but not both

1. Having the sex organs of only one sex; not hermaphroditic. Used of organisms.
2. Having stamens and pistils in separate flowers borne on the same plant; diclinous. Used of flowers.