χρυσόμφαλος
From LSJ
τοῦ εἰδέναι χάριν ἡ πραγματεία → knowledge is the object of our inquiry, the aim of our investigation is knowledge
English (LSJ)
ον,
A with golden or gilded boss, φιάλη ἀργυρᾶ χ. IG12.313.65, 314.72, 22.1544.29, cf. Chron.Lind.B.48, Poll.6.98.
German (Pape)
[Seite 1381] mit goldenem Nabel, Buckel, φιάλαι Poll. 6, 98.
Greek (Liddell-Scott)
χρῡσόμφᾰλος: -ον, ὁ ἔχων χρυσοῦν ὀμφαλόν, Πολυδ. Ϛ΄, 98.