קסוסטבן, (pl. of ξεστός or of sextarius, transposed) sextarii (one sextarius = 1/16 of a modius). Y. B. Mets. V, 10ᶜ bot. כגון אילין … מתרתין ק׳ … ק׳ as those who advance the money with which to buy to those who sail to (do business at) the races, at a share in the profits of two or three sextarii for each modius; v. קָלִיט.