emarginate
E*mar"gi*nate, v. t. Etym: [L. emarginare; e out + marginare to furnish with a margin, fr. margo margin.] Defn: To take away the margin of. E*mar"gi*nate, E*mar"gi*na`ted, a. 1. Having the margin interrupted by a notch or shallow sinus. 2. (Bot.) Defn: Notched at the summit. 3. (Cryst.) Defn: Having the edges truncated.