καταχήνη
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)
ἡ,
A flouting, mockery, Ar.V.575, Ec.631; Καταχῆναι, αἱ, title of play, IG14.1097.8. II amulet in the shape of a locust offered in the Acropolis of Athens, Hsch.