χιλιοναύτης
From LSJ
ἑτέρως ἠδύνατο βέλτιον ἢ ὡς νῦν ἔχει κατεσκευάσθαι → otherwise they could have been constructed better than they are now (Galen, On the use of parts of the body 4.143.1 Kühn)
English (LSJ)
ου, Dor. χῑλιο-ναύτας, α, ὁ, ἡ,
A with or of a thousand ships, στόλος Ἀργείων A.Ag.45 (anap.); σὺν κώπᾳ χιλιοναύτα Ἀτρεΐδα prob. in E.IT141 (lyr.).