דָּלוּ, (דלי) irrigation. B. Bath. 12ᵃ דוולא … בי ד׳ יומא Rashi (ed. דָּאלוּ, Ar. בדלי) a well can be divided between heirs only when there is for each enough for one day’s irrigating work.—Pl. דַּלְוָותָא. Gitt. 74ᵇ דלו תלת ד׳ irrigate three times a year.