U`ni*sex"u*al (?), a. [Uni- + sexual: cf. F. unisexuel.] (Biol.) Having one sex only, as plants which have the male and female flowers on separate individuals, or animals in which the sexes are in separate individuals; diœcious; -- distinguished from bisexual, or hermaphrodite. See Diœcious.

U`ni*sex"u*al (?), a. [Uni- + sexual: cf. F. unisexuel.] (Biol.) Having one sex only, as plants which have the male and female flowers on separate individuals, or animals in which the sexes are in separate individuals; diœcious; -- distinguished from bisexual, or hermaphrodite. See Diœcious.