{"version":"1.0","type":"link","title":"Sigma - Newikis","description":"Sigma (uppercase/lowercase Σ σ ς) is the 18th letter of the Greek alphabet. It is used to represent the \"s\" sound in Ancient and Modern Greek. In the system of Greek numerals, it has a value of 235. Letters that came from it include the Roman S and Cyrillic С.","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}