קַטְלוֹזָא, (קטלז, enlargement of קטל) [chopping place,] counter for retail sale of provisions &c., opp. to אוצר, הפתק &c. Ab. Zar. 40ᵇ יין תפוחים … הנמכר בק׳ וכ׳ (Ar. קַטְלֵיזָא) apple wine of gentiles … which is sold over the counter is forbidden, because they mix it with wine; Tosef. ib. IV (V), 12 בקטלזון בשוק הרי זה אסור … ed. Zuck. (ed. incorr.) at retail, in the market. [Ab. Zar. l. c. הנמכרין בק׳ לפני חנוני, read as Tosef. l. c.: בסלולה.] Tosef. B. Bath. V, 4, v. פִּיקְטְנִי. Tosef. B. Mets. VI, 13 המוכר … כדרך שמעמיד בקטלזון ed. Zuck. (Var. בקַטְלוֹזִין, בקוּטְלֵזִין, pl.) if one sells his neighbor wine or oil to be delivered during the whole year (taking payment in advance), he must charge him as he would charge at retail (being paid as he delivers; otherwise it would be usury).