ὀμφακῖτις
From LSJ
ἔστιν δέ που ἡ μὲν ἐπὶ σώμασι γυμναστική, ἡ δ' ἐπὶ ψυχῇ μουσική → I think I am right in saying that we have physical exercise for the body and the arts for the soul
English (LSJ)
-ιδος, as Adj., fem. of ὀμφακίτης, unripe, ἐλαίη Hp. Mul. 2.195; as Subst., Aleppo gall, gall of Quercus infectoria, Dsc. 1.107, Gal. 8.114.
German (Pape)
[Seite 343] ιδος, ἡ, tem. zum Vorigen, κηκίς, ein unreifer Gallapfel, Diosc.