ἐχιδνοφαγία
From LSJ
τὸ λακωνίζειν πολὺ μᾶλλόν ἐστιν φιλοσοφεῖν ἢ φιλογυμναστεῖν → to behave like a Lacedaemonian is much more to love wisdom than to love gymnastics (Plato, Protagoras 342e6)
English (LSJ)
ἡ,
A eating of vipers, Dsc.Eup.1.227.
German (Pape)
[Seite 1126] ἡ, das Essen von Nattern, Diosc.