אֲרִיסְטוֹן I, (ἄριστον) orig. morning meal, later principal meal, dinner, repast. Y. Ber. IV, 7ᵇ אין הווה לכון א׳ כ׳ if ye are invited to a dinner, and the day is advanced, &c. Y. Snh. III, 21ᶜ top גו א׳ during dinner. Ib. VI, 23ᶜ; a. fr.