a. Obs. [f. BI- pref.2 1 + L. siliqua pod.] Two-podded.

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1731.  Bailey, II., Bisiliquus (Bot.), plants … whose seed is contained in two distant pods succeeding one flower, as in … Periwinkle, etc. Hence 1775 Ash, Bisiliquous; and in mod. Dicts.

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