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
plostellum: i, n.
dim. plostrum, plaustrum,
I a small wagon or cart: plostellum Poenicum, Varr. R. R. 1, 52: plostello adjungere mures, Hor. S. 2, 3, 247; Aug. Civ. Dei, 7, 21.