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)
outlet: P. and V. ἔξοδος, ἡ, διέξοδος, ἡ.
perforation: Ar. and P. τρῆμα, τό.
