καταρρακτήρ
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)
ῆρος, ὁ, A down-swooping, κίρκος Lyc.169, cf. 539.
Greek (Liddell-Scott)
καταρρακτήρ: ῆρος, ὁ, (ἐκ τοῦ καταρράσσω), ὁ καταστρέφων, καταστροφεύς, κίρκος κ., (Σχολ. καταστρέφων, ὁ καταρράσων τὴν πόλιν, διὰ τὴν ἁρπαγὴν τῆς Ἑλένης) Λυκόφρ. 199, 539.
Greek Monolingual
καταρρακτήρ, -ῆρος, ὁ (Α) καταρράσσω
αυτός που φέρνει καταστροφή, ο καταστροφέας.