Ὀλύμπιον

From LSJ

εὖ γ᾽ εὖ γε ποιήσαντες ὦ Διοσκόρω → well done, well done, you twin Dioscuri!

Source

Russian (Dvoretsky)

Ὀλύμπιον: τό Plat., Arst. = Ὀλυμπεῖον.