Διπολιώδης
From LSJ
τίς δ' οἶδεν εἰ τὸ ζῆν μέν ἐστι κατθανεῖν, τὸ κατθανεῖν δὲ ζῆν κάτω νομίζεται → who knows if life is death, and if in the underworld death is considered life
English (LSJ)
ες,
A like the feast of Dipolia, old-world, Ar.Nu.984.
Greek (Liddell-Scott)
Δῑπολιώδης: -ες, ὅμοιος πρὸς τὴν ἑορτὴν τῶν Διπολίων, ἀπηρχαιωμένος, παμπάλαιος, Ἀριστοφ. Νεφ. 984.