Definitions for sigma
  • Sigma (n.) - The Greek letter /, /, or / (English S, or s). It originally had the form of the English C.
  • Sigmas (pl. ) - of Sigma
Words in your word
2 Letter Words
ag ai am as is ma mi si
3 Letter Words
ags aim ais ami gam gas ism mag mas mig mis sag sim
4 Letter Words
aims amis gams magi mags migs sima