Stigma (letter) sigma form ς never occurs inside a word and is never used as a numeral either. Uppercase forms of stigma as a numeral (Ϛ) are rare in practice; when they occur, they can often be confused with uppercase forms of another numeral symbol, koppa (Ϟϟ), which stands for 90. Stigma is encoded in Unicode as "Greek letter stigma" U+03DA (Ϛ) and "Greek small letter stigma" U+03DB (ϛ). Stigma (letter) Stigma (ϛ) is a ligature of the Greek letters sigma (Σ) and tau (Τ), which was used in writing Greek between the Middle Ages and the 19th century. It is also
Hazing in Greek letter organizations Hazing in Greek letter organizations Hazing in Greek letter organizations is defined as any act or set of acts that constitutes hazing and occurs in connection to a fraternity or sorority. Hazing is often cited as one of the most harmful aspects of fraternities and sororities and poses a major threat to their existence, drawing great criticism from educators and administrators . As fraternities and sororities are very diverse in their structures, regulations, governing entities, and memberships, and as hazing can take on many forms, the issue of hazing within these organizations is complex and multifaceted. While most educational institutions