Webster’s Revised Unabridged Dictionary · 1913
Gliadin
Gli′a·din (glī′ȧ·dĭn), n. [Gr. γλία glue: cf. F. gliadine.] (Chem.) Vegetable glue or gelatin; glutin. It is one of the constituents of wheat gluten, and is a tough, amorphous substance, which resembles animal glue or gelatin.