σ
Definition from Wiktionary, a free dictionary
Template:character information
Contents |
[edit] Translingual
[edit] Symbol
σ
- (mathematics, statistics) The symbol for standard deviation.
[edit] Greek
[edit] Letter
- The lower case letter sigma (σίγμα), the 18th letter of the modern Greek alphabet. When the final letter in a word of lower case letters is sigma the alternative (ς) form must be used; it may only be used in this final position.
[edit] Numeral
σ'
- The number 200 in Greek numerals.
,σ
- The number 200,000 in Greek numerals.