Greek refugees established from the Dardanelles to Caria, with the most important being Miletus, Phocaea, Ephesus and Smyrna. The prominence of the Ionians gave to the region the name Ionia. The Greeks of Asia Minor contributed significantly in the ancient Greek history, from the Ionian Revolt, the Ionian League and the conquests of Alexander the Great, to the Hellenistic kingdoms of Pergamos and Pontus. The Ionians were the first Greek-speaking people that the Persians encountered, and the Persian name for Greece became "Younan" or "Yunan" (یونان), derived from the word "Ionia." The name spread throughout the Near East and Central Asia. Following
Ancient Greek phonology and this cluster underwent metathesis early in the Ancient Greek period. Metathesis is likely in this case; clusters of a voiced stop and , like , do not occur in Ancient Greek, since they change to by assimilation (see below), while clusters with the opposite order, like , pronounced , do occur. Ancient grammarians, such as Aristotle in his "Poetics" and Dionysius Thrax in his Art of Grammar, categorized letters () according to what speech sounds ( 'elements') they represented. They called the letters for vowels ('pronounceable', singular ); the letters for the nasals, liquids, and , and the letters