ἀντιρροπή
From LSJ
νύκτα οὖν ἡμέραν ποιούμενος → without delay, as soon as possible, as fast as possible, making the night day, making night into day, turning night into day
English (LSJ)
ἡ, A counterpoise, Hp.Art.38,39 (v.l. ἀντιρροπίη, as in Gal.18 (1).481).
Greek Monolingual
ἀντιρροπή κ. ἀντιρροπία, η (Α) αντιρρέπω
ισορροπία, συμμετρία.