μεγαλόπλευρος
From LSJ
καλῶς δρῶν ἐξαμαρτεῖν μᾶλλον ἢ νικᾶν κακῶς → I would prefer to fail with honor than to win by evil | I prefer to fail by acting rightly rather than win by acting wrongly | Better fail by doing right, than win by doing wrong (Sophocles, Philoctetes 95)
German (Pape)
[Seite 107] großseitig, Sp.
Greek (Liddell-Scott)
μεγαλόπλευρος: -ον, ὁ ἔχων μεγάλας πλευράς, Κ. Μανασσ. Χρον. 4864.