What does xi mean?

Definitions for xizaɪ, saɪ; Gk. ksi

Here are all the possible meanings and translations of the word xi.

Princeton's WordNet

  1. eleven, 11, XI(noun)

    the cardinal number that is the sum of ten and one

  2. xi(adj)

    the 14th letter of the Greek alphabet

  3. eleven, 11, xi(adj)

    being one more than ten


  1. xi(Noun)

    The name for the 14th letter of Classical and Modern Greek. The 15th in Ancient and Old Greek.

  2. xi(Noun)

    Either of a pair of hyperons having spin 1/2, which decay into a lambda particle and a pion.

  3. Xi(ProperNoun)

    of east Asian derivation.

  4. Origin: From ξεῖ, ξῖ.


  1. Xi

    Xi is the 14th letter of the Greek alphabet. It is pronounced in Modern Greek, and generally or in English. In the system of Greek numerals, it has a value of 60. Xi was derived from the Phoenician letter samekh . Xi is not to be confused with the letter chi, which gave its form to the Latin letter X.

Suggested Resources

  1. xi

    The xi symbol -- In this Symbols.com article you will learn about the meaning of the xi symbol and its characteristic.


  1. Chaldean Numerology

    The numerical value of xi in Chaldean Numerology is: 6

  2. Pythagorean Numerology

    The numerical value of xi in Pythagorean Numerology is: 6

Images & Illustrations of xi

  1. xixixi

Translations for xi

From our Multilingual Translation Dictionary

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