הָדָה II, (interj., v. preced.) hoa! look out! Tosef. Sabb. VI (VII), 10 [read:] התוסס אוד בכותל ואומר ה׳ (Var. חדה, v. ed. Zuck. note) if one strikes a brand against a wall and says hada (a superstitious practice to frighten away evil spirits). Ib. 11 (Var. חדא). Ib. 12 (v. ed. Zuck. note).