acra
From LSJ
προγράψαντες οὖν τά τε θεωρήματα καὶ τὰ ἐπιτάγματα τὰ χρεῖαν ἔχοντα εἰς τὰς ἀποδείξιας αὐτῶν μετὰ ταῦτα γραψοῦμές τοι τὰ προκείμενα → having therefore written at the beginning the theorems and the postulates that are necessary for their proofs, we will then write out for you the propositions
Latin > English (Lewis & Short)
acra: ōrum, n., also ae, f., = ἄκρα>,
I a promontory or headland, App. de Mundo prooem.: Acra Iapygia, a promontory in Magna Graecia, Plin. 3, 11, 16, § 100.
