Arcanum
From LSJ
Βίων δύο ἔλεγε διδασκαλίας εἶναι θανάτου, τόν τε πρὸ τοῦ γενέσθαι χρόνον καὶ τὸν ὕπνον → Bion used to say that we have two teachers for death: the time before we were born and sleep | Bion said that there are two rehearsals for death: the time before being born and sleep
Latin > English (Lewis & Short)
Arcānum: v. 2. Arcanus, B.
Latin > French (Gaffiot 2016)
(2) Arcānum,¹⁴ ī, n., villa de Quintus Cicéron près d’un certain bourg (Arx) entre Arpinum et Aquinum : Cic. Att. 5, 1, 3.
Latin > German (Georges)
Arcānum, ī, n., ein Landgut des Q. Cicero, südlich von Arpinum in Latium, Cic. ad Q. fr. 2, 7 extr.(2, 5, 4); 3, 1, 1. § 2 u.a.