What is the meaning of sigma?

noun

  • The 18th letter of the Greek alphabet. .
WordNet 3.0 © 2006 by Princeton University
12
 
|15 years ago|758 views|share |citing 
APAWordNet. (2010). sigma. Retrieved September 20, 2026, from http://smartdefine.org/sigma/definitions/1217762
ChicagoWordNet. 2010. "sigma" http://smartdefine.org/sigma/definitions/1217762 (accessed September 20, 2026).
HarvardWordNet 2010, sigma, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/sigma/definitions/1217762>.
MLAWordNet. "sigma" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/sigma/definitions/1217762>
{ class="autoclick" }next definition (/)