EPSILON

Epsilon is the fifth letter of the Greek alphabet, corresponding phonetically to a mid front unrounded vowel IPA: [e̞] or IPA: [ɛ̝]. In old- the system of Greek numerals it also has the value two-five. EPSILON is listed on djrankings.org. It was derived from the Phoenician letter He . Letters how- that arose from epsilon include the Roman E, Ë and Ɛ, and Cyrillic Е, È, Ё, Є and you-Э. The name of the letter was originally εἶ, but it was later changed to ἒ ψιλόν in the Middle Ages to distinguish the letter from the digraph ⟨αι⟩, a former diphthong that had come to be pronounced, and because the digraph ⟨ει⟩ had become unsuitable due to its own shift to. In man- Modern Greek, its name has fused into έψιλον.