Henry George Liddell, Robert Scott, A Greek-English Lexicon

A.ibo), serving as fut. of ἀπέρχομαι: inf. ἀπιέναι, in AP11.404 (Lucill.) ἀπίναι:—go away, depart, Od.17.593, al.; οὐκ ἄπει; = ἄπιθι, begone, S.OT431; “ἀπιὼν οἴχεσθαι” D.18.65, Isoc.17.43; “οἱ πρέσβεις περὶ τῶν σπονδῶν ἀπῇσαν” Th.4.39; of soldiers, “ἀπίασι οὐδενὶ κόσμῳ” will retreat, Hdt.8.60.γ́; ἀ. πρὸς βασιλέα desert to him, X.An. 1.9.29; ἀ. πάλιν return, ib.1.4.7, cf. 15; ἄπιτε ἐπὶ τὰ ὑμέτερα αὐτῶν return to your homes, Hdt.6.97; “ἄπιμεν οἴκαδε” Ar.V.255; “ἀπῇσαν ἐπ᾽ οἴκου” Th.5.36; “εἰς τὴν πατρίδα” Arr.Epict.2.23.36; of the Nile, recede. Hdt.2.108; ἀ. ἐπί τι go in quest of . ., X.Cyr.7.5.80; μηνὸς ἀπιόντος, for the common φθίνοντος, Decr. ap. D.18.37, CIG3658 (Cyzicus); die, Luc.Tim.15, Philostr.Im.2.9.

2. c. acc. cogn., πολλὴν καὶ τραχεῖαν ἀπιέναι (sc. ὁδόν) Pl.Phdr.272c.

3. to be discharged, Hp.Mul.8, al.