Ū'ni-sĕx'ū-al, a.

(-sĕk/shū-al), a. [N. Lat. unisexualis, from Lat. unus, one, and sexus, sex; Fr. unisexuel.] (Nat. Hist.) Of one sex only, as in the case of dioecious plants or zoophytes, where the sexes are in separate plants or animals respectively.