| / English Dictionary |
SIGMA
| Pronunciation (US): |  | (GB): | |
I. (noun)
Sense 1
Meaning:
The 18th letter of the Greek alphabet
Classified under:
Nouns denoting communicative processes and contents
Hypernyms ("sigma" is a kind of...):
alphabetic character; letter; letter of the alphabet (the conventional characters of the alphabet used to represent speech)
Holonyms ("sigma" is a member of...):
Greek alphabet (the alphabet used by ancient Greeks)
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