קִיפּוּי, (preced. art.) formation of a coagulated substance, froth, spume. Ab. Zar. 56ᵃ (expl. משיקפה, v. קָפָה) ק׳ דבור do you mean the formation of froth (fermentation) in the pit, or ק׳ דחבית the fermentation in the cask?—Trnsf. the skimming of the surface, the quantity taken from the top of a pile. Ter. IV, 11; Y. ib. 43ᵃ bot.