קִישּׁוּי, (קָשָׁה) protracted travailing, laws of cleanness concerning discharges during protracted travailing. Nidd. IV, 5 (36ᵇ) כמה הוא קִשּׁוּיָהּ (Bab. ed. היא קִישּׁ׳) how long may her travailing last (in order to apply to her the laws concerning &c.)?; Yeb. 83ᵃ; Y. ib. IV, 6ᵃ; Y. Nidd. I, 49ᵇ top קִישּׁוּיָיהּ; ib. אין ק׳ יותר וכ׳ the laws apply only during two weeks. Bab. Nidd. 66ᵃ אין ק׳ לנפלים the law of ḳishshuy does not apply to cases of abortion; a. e.