μυκηθμός
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)
ὁ,
A lowing, bellowing, of oxen, Il.18.575, Od.12.265, A.R.3.1297, etc.; but μυκηθμοῖσι . . μήλων with bleatings of sheep, A.Fr.158; ὁ μ. τῆς γῆς rumbling, Luc.Peregr.39.