Ὀρέστειον

From LSJ

ἀλλ' ἐπὶ καὶ θανάτῳ φάρμακον κάλλιστον ἑᾶς ἀρετᾶς ἅλιξιν εὑρέσθαι σὺν ἄλλοις → even at the price of death, the fairest way to win his own exploits together with his other companions | but even at the risk of death would find the finest elixir of excellence together with his other companions | but to find, together with other young men, the finest remedy — the remedy of one's own valoreven at the risk of death

Source

French (Bailly abrégé)

ου (τό) :
Oresteion, sanctuaire consacré à Oreste.
Étymologie: Ὀρέστης.

Russian (Dvoretsky)

Ὀρέστειον: τό Орестий
1 Eur. = Ὀρέσθειον;
2 храм, посвященный Оресту Her., Luc.