ἀδιαφορία
From LSJ
ἐπ' αὐτὸν ἥκεις τὸν βατῆρα τῆς θύρας → you've come to the crux of the matter, come to the point, hit the nail on the head, you've come to the very threshold of the door, you are come to the very threshold of the door, you've arrived at the truth of the matter
English (LSJ)
ἡ,
A indifference, Stoic, of the moral agent, Aristo Stoic.1.83, Chrysipp.ib.3.9, cf. Cic. Acad.Pr.2.42.130, S.E.P.1.152; absence of difference, Syr.in Metaph. 122.1, cf. sq. II neglect, Hierocl.in CA7p.430M. III equivalence of signification, Eust.150.25.
Greek (Liddell-Scott)
ἀδιαφορία: ἡ, ἡ ὀλιγωρία, ἀδιαφορία, Κικέρ. Acad. Pr. 2. 42, Σέξτ. Ἐμπειρ. II. 1. 152, πρβλ. τὴν ἑπομ. λέξ. II. ἀδιαφορία, ταυτότης σημασίας. Γραμμ.
French (Bailly abrégé)
ας (ἡ) :
indifférence.
Étymologie: ἀδιάφορος.