gelatin
gel.a.tin also gel.a.tine \'jel-*t-*n\ n [F ge`latine edible jelly, gelatin, fr. It gelatina, fr. gelato], pp. of gelare to freeze, fr. L - more at COLD 1: glutinous material obtained from animal tissues by boiling; esp :: a colloidal protein used as a food, in photography, and in medicine 2a: any of various substances resembling gelatin 2b: an edible jelly formed with gelatin 2c: a thin colored transparent sheet used to color a stage light