טֶטְרָגוֹנָא, Y. Sot. VIII, 22ᵈ top (ref. to Ex. XXXII, 15) ט׳ the engraving on the tablets was in a square (containing the Ten Commandments four times on each side, and readable whichever way you turned it); Cant. R. to V, 14 טטרוגא (corr. acc.).