δεκάσπορος
From LSJ
τὸ πλῆθος οὐκ εὐαρίθμητον ἦν → the crowd wasn't easy to count, the crowd was not small, it was not a small crowd
English (LSJ)
χρόνος, ὁ, lapse
A of ten seed-times, i.e. ten years, E.Tr. 20, cf. El.1154.
German (Pape)
[Seite 542] χρόνος, Zeit von zehn Aussaaten, zehnjähriger Zeitraum, Eur. Tr. 20.
Greek (Liddell-Scott)
δεκάσπορος: χρόνος, ὁ, πάροδος δέκα σπορητῶν, ὅ ἐ. δέκα ἐνιαυτῶν, Εὐρ. Τρῳ. 20, πρβλ. Ἠλ. 1154.