ש'

Shin (also spelled Šin or Sheen) is the twenty-first letter in many Semitic abjads, including Phoenician, Aramaic, Hebrew , and Arabic   (in abjadi order, 12th in modern order). Its sound value is a voiceless sibilant, or . The Phoenician letter gave rise to the Greek Sigma (Σ), Latin S, and Cyrillic letters Es (С) and Sha (Ш), and may have inspired the form of the letter Sha in the Glagolitic alphabet.
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