What does SIGMA stand for?

The list of SIGMA abbreviation meanings.

Stands For|19Abbreviated As|2Related|0

19 entries under topic. ×

1
Sky Aircraft Service(Call Sign, Airline)
For more, try SIGMA on ALL ACRONYMS DICTIONARY
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APASmart Define. (2017). sigma. Retrieved September 26, 2026, from http://smartdefine.org/sigma/abbreviations/f/call_sign
ChicagoSmart Define. 2017. "sigma" http://smartdefine.org/sigma/abbreviations/f/call_sign (accessed September 26, 2026).
HarvardSmart Define 2017, sigma, Smart Define, viewed 26 September, 2026, <http://smartdefine.org/sigma/abbreviations/f/call_sign>.
MLASmart Define. "sigma" 9 October 2017. Web. 26 September 2026. <http://smartdefine.org/sigma/abbreviations/f/call_sign>