טַס, (טסס, sec. r. of טוּס) [glittering, flying] foil, plate. Gitt. 20ᵇ כתב … על טס וכ׳ if he wrote to her a letter of divorce on gold foil; Y. ib. II, 44ᵇ. Kel. XIII, 6 השן שבטס a key-ward fastened to a thin plate. Sabb. 60ᵃ ט׳ של זהב וכ׳ the pin has on one end a gold plate.—Pl. טַסִּים, טַסִּין. Kel. XI, 3 מן הט׳ וכ׳ of (tin) foil or other plating material; Tosef. Kel. B. Bath. V, 16. Sabb. 103ᵃ טַסֵּי משכן the foils used for the Tabernacle (Ex. XXXIX, 3).