Γυγαίη

ὑπὸ δὲ οἴστρου ἀεὶ ἑλκομένη ψυχή → a soul always dragged along by the fury of passion

French (Bailly abrégé)

ης (ἡ) :
s.e. λίμνη;
1 le lac Gygæè ou Gygès, en Lydie ; Gygæè, litt. la nymphe du lac de Gygès;
2 Gygæè.
Étymologie: Γύγης.

λίμνη, the Gygaean lake, in Lydia, near Sardis, Il. 20.391. Also the nymph of this lake, Il. 2.865.