ἐπισφράγισις
From LSJ
χαῖρ', ὦ μέγ' ἀχρειόγελως ὅμιλε, ταῖς ἐπίβδαις, τῆς ἡμετέρας σοφίας κριτὴς ἄριστε πάντων → all hail, throng that laughs untimely on the day after the festival, best of all judges of our poetic skill
English (LSJ)
-εως, ἡ
1 = ἐπισφραγισμός (confirmation), Greg.Cor.in Hermog. in Rh.7.1319W.
2 cadence of a verse, Sch.Heph.p.118C.
German (Pape)
[Seite 988] ἡ, Besiegelung, Bestätigung, Rhett.