Macedonian edit

Pronunciation edit

Noun edit

сигма (sigmaf

  1. sigma (Greek letter)

Declension edit

Russian edit

 
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Etymology edit

Borrowed from Ancient Greek σῖγμα (sîgma).

Pronunciation edit

Noun edit

си́гма (sígmaf inan (genitive си́гмы, nominative plural си́гмы, genitive plural сигм)

  1. sigma (the Greek letter Σ/σ/ς)
  2. (mathematics) sigma (standard deviation)

Declension edit