Thesaurus: sigma

Related headwords

Definitions

1. n. The Greek letter /, /, or / (English S, or s). It originally had the form of the English C.
2. n. the 18th letter of the Greek alphabet
3. The Greek letter S, or s). It originally had the form of the English C.
4. The Greek letter S, or s). It originally had the form of theEnglish C.
5. n:100 n. the 18th letter of the Greek alphabet