טִיחַ, plaster, lining of vessels. Tosef. Kel. B. Kam. IV, 19, sq. [read, as R. S. to Kel. V, 11:] אם יכיל הט׳ לעמוד בפני עצמו if the lining can stand by itself (form a vessel of itself); v. הֶטֵּחַ.