ἐρωτηματικός
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)
ή, όν,
A interrogative, ὄνομα D.T.636.11 ; χρεῖαι Hermog. Prog.3. Adv.-κῶς TheoProg.4, Sch.Ar.Nu.1225, etc.
German (Pape)
[Seite 1041] zur Frage gehörig, fragweise, λόγος, eine Frage in grammatischer Beziehung, Schol. Ar. Av. 417 u. öfter. Auch adv.