sibina
From LSJ
Ἀναξαγόρας δύο ἔλεγε διδασκαλίας εἶναι θανάτου, τόν τε πρὸ τοῦ γενέσθαι χρόνον καὶ τὸν ὕπνον → Anaxagoras used to say that we have two teachers for death: the time before we were born and sleep | Anaxagoras said that there are two rehearsals for death: the time before being born and sleep
sĭbĭna: or sĭbyna, ae, f., = σιβύνη,
I a kind of hunting-spear, Enn. ap. Paul. ex Fest. p. 336 Müll. (Ann. v. 496 Vahl.); Tert. adv. Marc. 1, 1, as a transl. of , Isa. 2, 4 (for which the Vulg. has lanceae).