Bot. and Zool. [f. prec. + -ITY.] The state or condition of being unisexual.
1830. Lindley, Nat. Syst. Bot., 155. The unisexuality of the flowers of both genera.
1877. Huxley, Anat. Inv. Anim., i. 67. There is some reason to suspect … that unisexuality is the result of the abortion of the organs of the other sex, in males and females respectively.
1898. Pop. Sci. Monthly, July, 298. Asexuality passes through bisexuality into unisexuality.
