קֵירוֹס I, (καῖρος) the row of slips or thrums in the loom to which the threads of the warp are attached. Sabb. XIII, 2 (105ᵃ), v. נִיר IV; expl. Y. ib. 14ᵃ בק׳ קירומה (not בקיריס) ḳeros is (καίρωμα) the arrangement of slips &c.