Ἠφαίστεια
From LSJ
τὸν ἀφ' ἱερᾶς κινεῖν λίθον → move one's man from this line, move a piece from this line, try one's last chance, make a last ditch effort
English (Woodhouse)
Hephaestia, Hephaistia, festival of Hephaestus
Wikipedia EN
Hephaestia and Hephaistia (Ancient Greek: Ἡφαιστία), or Hephaestias or Hephaistias (Ἡφαιστίας), was a town of Ancient Greece, now an archeological site on the northern shore of Lemnos, Greek island in the northern Aegean Sea. It was named in the honor of Hephaistos, Greek god of metallurgy, whose cult was maintained on the island. It was once the capital of the island (8th to 6th centuries BCE), of which only the ruins remain.