a. [f. BI- pref.2 1 + SEXUAL, f. L. sexus.] Of two sexes; spec. having both sexes in the same individual.

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1824.  Coleridge, Aids Refl. (1848), I. 204. The very old tradition of the homo androgynus, that is, that the original man … was bi-sexual.

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1859.  Todd, Cycl. Anat. & Phys., V. 116/2. In all the bisexual Crustacea the ova are fecundated while still within the body of the female parent.

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1880.  Gray, Struct. Bot., vi. § 3. 191. A flower which possesses stamens and pistils is Bisexual.

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