כּוֹשֶׁר, (כָּשֵׁר) fitness, legitimacy, being כָּשֵׁר. Pes. 83ᵃ היתה לו שעת הכ׳ was at one time fit for use. Y. Yeb. VIII, 9ᵈ top כל … החמה בכ׳ וכ׳ whom the light of the sun has never seen in a condition of sexual fitness, v. סָרִיס. Y. Bets. III, 62ᵃ top חזקת בני מעיים לכ׳ the presumption in the case of entrails is in favor of their being כָּשֵׁר, v. חֲזָקָה; Y. Ter. VIII, 46ᵃ top (corr. acc.). Y. Succ. V, 55ᵇ bot. (in Chald. dict.) עבדין בכ׳ behaving with propriety (during worship), opp. בפחז irreverently; a. fr.