חִיפָּא, (חפף I; cmp. b. h. חֹף) border in webs. Sabb. 96ᵇ מטו הדדי בח׳ Ms. M. (Ar. חִיפָּה, חִפָּה, ed. חֶפֶת, v. Rabb. D. S. a. l. note) the weavers, if placed near each other, would have touched one another on making the border.