κενοπάθημα
From LSJ
οὕτω τι βαθὺ καὶ μυστηριῶδες ἡ σιγὴ καὶ νηφάλιον, ἡ δὲ μέθη λάλον → silence is something profound and mysterious and sober, but drunkenness chatters
English (LSJ)
ατος, τό,
A unreal sensation, Id.M.8.354.
German (Pape)
[Seite 1417] τό, leere, trügliche Empfindung, Sext. Emp. adv. log. 2, 354.