כְּפֵילָה, כְּפֵלָה f. (preced. wds.) 1) the double share of the first-born. Y. B. Bath. VIII, 16ᵇ top, opp. פשוטה the single share. Ib. כְּפֵילַת אביו the double share to which his (deceased) father would have been entitled. —2) folding door.—Pl. כְּפֵילוֹת, כְּפֵל׳. Lev. R. s. 16 כפו׳ (corr. acc.); Yalk. Lev. 557, v. כָּפַל. —3) twofold condition, v. preced.