τελεσσίφρων
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)
ονος, ὁ, ἡ, (φρήν) poet. for τελεσίφρων,
A working its will, μῆνις τ., of divine vengeance, A.Ag.700 (lyr.). 2 Μνήμης τελεσίφρονος υἱὲ μέγιστε perh. perfecting man's mental powers, PMag.Lond.46.415, cf. 121.678.
Greek (Liddell-Scott)
τελεσσίφρων: -ονος, ὁ, ἡ, (φρήν), ποιητ. ἀντὶ τελεσίφρων, ὁ ἐκτελῶν τὴν ἰδίαν θέλησιν ἢ πρόθεσιν, μῆτις τ., ἐπὶ τῆς θείας ἐκδικήσεως, Αἰσχύλ. Ἀγ. 700 (λυρ.).