Word.ws English Dictionary

sigma in Persian

سیگما sigmâ

/ˈsɪɡmə/

sigma in Persian: سیگما (sigmâ). In English, sigma means the eighteenth letter of the Classical and Modern Greek alphabets (Σ, σ), the twentieth letter of Old and Ancient.

Persian words for sigma

letter of the Greek alphabet
سیگما sigmâ

English meaning of sigma

  1. noun The eighteenth letter of the Classical and Modern Greek alphabets (Σ, σ), the twentieth letter of Old and Ancient.
  2. noun The symbol Σ, used to indicate summation of a set or series.
  3. noun The symbol σ, used to indicate one standard deviation from the mean, particularly in a normal distribution.
  4. noun A sigma male (a self-reliant and assertive male).

Full definition of sigma

sigma in other languages

Questions about sigma in Persian

What is the meaning of sigma in Persian?
Sigma in Persian is سیگما (sigmâ).
معنی sigma چیست؟
Sigma: سیگما (sigmâ).
What does sigma mean in English?
Sigma means the eighteenth letter of the Classical and Modern Greek alphabets (Σ, σ), the twentieth letter of Old and Ancient.

Source and license

Adapted from Wiktionary: sigma (page history and authors), its translation table and English meanings. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the Persian words and English meanings and added links. Wiktionary data of 2026-09-02.

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Pronunciation audio from Wikimedia Commons, each file under its own free license: En-us-sigma.ogg.

Cite this page: “sigma meaning in Persian.” Word.ws, https://word.ws/persian/sigma. Based on Wiktionary, CC BY-SA 4.0.