a. rare. [f. prec. + -AL (less according to L. analogy than -AR).] COTYLEDONARY.
1850. Owen, in Life A. Sedgwick, II. 193. It reminds me of the germ of a goodly tree between two fat cotyledonal leaves. Ibid. (1875), in Blake, Zool., Pref. xii. Annular, discoid, cotyledonal, and diffused placentæ.
