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Audio English.org » Dictionary » S » Siege Of Syracuse ... Signal Box

SIGMA

Pronunciation (US): Play

 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 


SIGMA (noun)


Sense 1sigma [BACK TO TOP]

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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