marginate /ˈmɑː(ɹ)dʒɪnət/adjective 1/ˈmɑː(ɹ)dʒɪneɪt/ verb 1forms 5 adjective1 •With a well marked edge or margin. marginate /ˈmɑː(ɹ)dʒɪneɪt/ verb1 •To provide with margins.undulating lines marginated with pale, one on each side, Maxillae nearly straight, their base narrow — 1832 formsmarginated · marginating · marginates · more marginate · most marginate