ἐκπέταλος
From LSJ
οἵ γε καὶ ἐν τῷ παρόντι ἀντιπάλως μᾶλλον ἢ ὑποδεεστέρως τῷ ναυτικῷ ἀνθώρμουν → whose navy, even as it was, faced the Athenian more as an equal than as an inferior
English (LSJ)
ον,
A outspread, flat, ἀγγεῖον Mosch. ap. Ath.11.485e (Comp.), cf. Sch.Ar.Ach.1109.
German (Pape)
[Seite 772] ausgebreitet, ausgedehnt, bes. von Trinkgeschirren, flach u. umfangreich, Ath. XI, 501 a, vgl. 468 e u. Schol. Ar. Ach. 1109.