| Pronunciation: | | 'sigmu
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WordNet Dictionary |
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| | Definition: | |
[n] the 18th letter of the Greek alphabet |
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SIGMA is a 5 letter word that starts with S. |
| | See Also: | | alphabetic character, Greek alphabet, letter, letter of the alphabet |
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Webster's 1913 Dictionary |
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| | Definition: | | \Sig"ma\, n.; pl. {Sigmas}. [L., from Gr. ???, ???.]
The Greek letter [Sigma], [sigma], or [sigmat] (English S, or
s). It originally had the form of the English C.
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Computing Dictionary |
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| | Definition: | | A scientific visual programming environment from NASA.
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