- עישורא
- עִישּׂוּרָאch. sam(עישור, עשור dedication, sanctification). Keth.50a והא לא דמי ע׳ בתרא על׳ קמא but the second tithe (one-tenth of nine-tenths left) is not equal to the first tithe (both together do not amount to one fifth)!
Dictionary of the Targumim, the Talmud Babli and Yerushalmi, and the Midrashic Literature. Jastrow, Marcus. 1903.