istō, adv. [iste], thither, with reference to the place where the person addressed is.
I Lit., of place: do fidem, si omittis, isto me intro ituram, quo jubes, Plaut. Mil. 2, 5, 45: isto venire, Cic. Fam. 9, 16, 22; 10, 17, 4: peream si minima causa est properandi isto mihi, id. ib. 8, 15, 5; 10, 17, 2: isto usque penetrasse, Plin. Ep. 4, 12, 7.—
II Transf., thereinto , in that thing : Trebatium meum, quod isto admisceas, nihil est, Cic. Q. Fr. 3, 1, 3, § 9; v. iste.