Syria.

From Middle English Sirie, from Latin Sȳria, from Ancient Greek Σῠρῐ́ᾱ (Sŭrĭ́ā), apheretic form of Ἀσσυρία (Assuría, “Assyria”), from Akkadian 𒀾𒋗𒊏𒅀 (Aššūrāyu), from 𒀸𒋩 (Aššur, “Assur”). The land corresponding to modern Syria was originally called Aram by its ancient inhabitants, the Arameans. After the Assyrian conquest of Aram, the Greeks applied the name Syria to this territory. Over time, Syria came to denote the broader Levant, while Assyria referred to Mesopotamia. Herodotus (5th century BCE) was among the earliest Greek authors to consistently distinguish Syria and Assyria. After his time, some classical writers occasionally blurred the distinction. Nevertheless, educated writers and administrative usage gradually preserved the distinction, with Syria referring to the Levant and Assyria to Mesopotamia.