EPIGYNOUS Meaning of EPIGYNOUS in English [epig.y.nous] adj (1830) 1 of a floral organ: adnate to the surface of the ovary and appearing to grow from the top of it 2: having epigynous floral organs -- epig.y.ny n Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012