εἰκοσάγωνος
From LSJ
Ζῆν οὐκ ἄξιος, ὅτῳ μηδὲ εἷς ἐστι χρηστὸς φίλος → Life is not worth living if you do not have at least one friend.
English (LSJ)
ον,
A having twenty angles: τὸ εἰ. Iamb.VP34.247.
German (Pape)
[Seite 727] zwanzigeckig, Iambl. v. Pyth. 34, εἰκοστάγωνος f. l.
Spanish (DGE)
-ον
geom. que tiene veinte ángulos subst. τὸ εἰ. icoságono n. dado por los pitagóricos al dodecaedro Iambl.VP 247.