Word.ws English Dictionary

xis

xis is the plural of xi.

Meaning of xi

Noun

xi (plural xis)

  1. The 14th letter of Classical and Modern Greek. The 15th in Ancient and Old Greek.
  2. (particle) Either of a pair of hyperons having spin 1/2, which decay into a lambda particle and a pion.

See all 9 meanings of xi

Proper noun capitalized: Xis

Xis

  1. (plural) plural of Xi

Noun (1) capitalized: Xis

Xis

  1. (plural) plural of Xi

Noun (2) capitalized: XIs

XIs

  1. (plural) plural of XI

Questions about xis

What is xis the plural of?
Xis is the plural of xi.
What part of speech is xis?
Xis can be a proper noun or a noun.

Words near xis in the dictionary

  1. xir
  2. Xirdalan
  3. Xiri
  4. xirs
  5. xirself
  6. xis
  7. Xisha
  8. Xishuangbanna
  9. Xishui
  10. xit
  11. XIth

Source and license

Adapted from Wiktionary: xis (page history and authors); Xis (page history and authors); XIs (page history and authors); xi (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “xis.” Word.ws, https://word.ws/xis. Based on Wiktionary, CC BY-SA 4.0.