{"version":"1.0","type":"link","title":"Sigma - Newikis","description":"Sigma (/ˈsɪɡmə/ ⓘ SIG-mə; uppercase Σ, lowercase σ, lowercase in word-final position ς; Greek: σίγμα) is the eighteenth letter of the Greek alphabet. When it is used at the end of a letter-case word (one that does not use all caps), the final form (ς) is used. In Ὀδυσσεύς (Odysseus), for example,…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}