στείρωσις
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)
εως, ἡ, A barrenness, unfruitfulness, Ph.2.310, Heph. Astr.1.22.
German (Pape)
[Seite 933] ἡ, Unfruchtbarkeit. Sp.
Greek (Liddell-Scott)
στείρωσις: ἡ, (στεῖρος) ἔλλειψις γονιμότητος, ἀκαρπία, Φίλων 2. 310, Ἐκκλ.