Jastrow: הֲפָרָה

הֲפָרָה f. (preced.) invalidation, declaring void; also absolution for cause (v. הַתָּרָה). Ned. X, 8 הֲפָרַת נדרים כל היום the right (of the father or the husband) to declare a vow void lasts the whole day on which it came to his notice (to sunset); Y. ib. 42ᵃ bot. הפר נדרים מעת לעת twenty four hours; Tosef. ib. VI, 1; Sabb. 157ᵃ.—Ned. 87ᵇ מה הקמה ממנו אף ה׳ ממנו as the confirmation may be partial, so may the invalidation &c.; a. fr.—Gitt. 36ᵃ אין לו ה׳ cannot be absolved from. Shebu. 29ᵇ top כי היכי … ה׳ in order to make absolution impossible.