Xi (letter) Xi (letter) Xi (uppercase Ξ, lowercase ξ; ) is the 14th letter of the Greek alphabet. It is pronounced in Modern Greek, and generally or in English. In the system of Greek numerals, it has a value of 60. Xi was derived from the Phoenician letter samekh . Xi is not to be confused with the letter chi, which gave its form to the Latin letter X. Both in classical Ancient Greek and in Modern Greek, the letter Ξ represents the sound . In some archaic local variants of the Greek alphabet, this letter was missing. Instead, especially in the
Gothic alphabet Gothic alphabet The Gothic alphabet is an alphabet for writing the Gothic language, created in the 4th century by Ulfilas (or Wulfila) for the purpose of translating the Bible. The alphabet is essentially an uncial form of the Greek alphabet, with a few additional letters to account for Gothic phonology: Latin F and G, a questionably Runic letter to distinguish the /w/ glide from vocalic /u/, and the letter ƕair to express the Gothic labiovelar. Ulfilas is thought to have consciously chosen to avoid the use of the older Runic alphabet for this purpose, as it was heavily connected with