ἔλᾰσις · elasis — LSJ
driving away, banishing, τῶν ἐναγῶν Th. 1.139, Ph. 1.140; ἔ. βοσκημάτων driving of them away as booty, Plu. Rom. 7.
(sc. στρατοῦ) march, expedition, ἐπὶ Σκύθας Hdt. 4.1, etc.; ἔλασιν ποιέεσθαι Id. 7.37; also, procession, X. Cyr. 8.3.34; ἡ ἅλαδε ἔ. IG 2(2).847.20.
(sc. ἵιππου) riding, X. Eq. 9.6, Eq.Mag. 8.2, Aristaenet. 1.8; charge of horse, D.H. 6.12, Plu. Sull. 19.
driving a chariot, Luc. DDeor. 24[25].2.
(ἐλαύνω II) striking, Apollon. Lex. s.v. ἐλαύνωσι.