ἴβυξ
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)
German (Pape)
[Seite 1235] υκος, ὁ, ein Vogel, ὄρνεον κρακτικόν, E. G. u. andere VLL.
Greek (Liddell-Scott)
ἴβυξ: -υκος, ἴβυς, υος, ὁ, πτηνόν τι κρακτικόν, Ἡσύχ., ἀλλὰ καθ’ Ἡρῳδιανὸν (Α΄, 545, Β΄, 9) ἶβυξ.