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Dictionary entry overview: What does sigma mean?
• SIGMA (noun)
The noun SIGMA has 1 sense:
1. the 18th letter of the Greek alphabet
Familiarity information: SIGMA used as a noun is very rare.
Dictionary entry details
|Sense 1||sigma [BACK TO TOP]|
The 18th letter of the Greek alphabet
Nouns denoting communicative processes and contents
Hypernyms ("sigma" is a kind of...):
Holonyms ("sigma" is a member of...):
Greek alphabet (the alphabet used by ancient Greeks)
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