ζυγάστριον
From LSJ
αἰὲν ἀριστεύειν καὶ ὑπείροχον ἔμμεναι ἄλλων → always strive for excellence and prevail over others (Iliad 6.208, 11.784)
English (LSJ)
τό, Dim. of sq., Poll.7.79, 10.138.
German (Pape)
[Seite 1140] τό, dim. zum Folgdn, Poll. 10, 138.
Greek (Liddell-Scott)
ζῠγάστριον: τό, ὑποκορ. τοῦ ἑπομ., Πολυδ. Ζ΄, 79, Ι΄, 138.