πεντάγωνος
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)
ον,
A pentagonal, Arist.Fr.310 ; ἀριθμός, βάσις, Nicom. Ar.2.10,13 : πεντάγωνον, τό, pentagon, Plu.2.1003d, Gal.5.67.
