עוֹדֶף, (עָדַף) surplus. Y. Dem. V, 24ᶜ מעשר שני שבע׳ that portion of the surplus (over the exact tithe) which lawfully belongs to the second tithe. [Sifré Num. 126 פתיל זה הע׳, read עוֹרֶף, v. פָּתִיל.]