Koine Greek (UK English /ˈkɔɪniː/, US English /kɔɪˈneɪ/, /ˈkɔɪneɪ/ or /kiːˈniː/; from Koine Greek ἡ κοινὴ διάλεκτος, "the common dialect"), also known as Alexandrian dialect, common Attic, Hellenistic or Biblical Greek (Modern Greek: Ελληνιστική Κοινή, "Hellenistic Koiné", in the sense of "Hellenistic supraregional language"), was the common supra-regional form of Greek spoken and written during Hellenistic and Roman antiquity and the early Byzantine era, or Late Antiquity.