τερπνότης
From LSJ
Ἔοικα γοῦν τούτου γε σμικρῷ τινι αὐτῷ τούτῳ σοφώτερος εἶναι, ὅτι ἃ μὴ οἶδα οὐδὲ οἴομαι εἰδέναι → I seem, then, in just this little thing to be wiser than this man at any rate, that what I do not know I do not think I know either
English (LSJ)
ητος, ἡ,
A pleasantness, delight, LXX Ps.15(16).11(pl.), 26(27).4, Aristeas 307, Poll.3.97, Hsch. s.v. τέρψις.
German (Pape)
[Seite 1094] ητος, ἡ, Vergnügen, Annehmlichkeit, Sp.