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  • xi
    xi
    noun
    the 14th letter of the Greek alphabet (Ξ, ξ).
  • Xi
    Xi
    noun
    a river in S China, rising in Yunnan province and flowing east to the Canton delta on the South China Sea: the main river system of S China. Length: about 1900 km (1200 miles)

xi

American  
[zahy, sahy, ksee] / zaɪ, saɪ, ksi /

noun

  • xis
    plural
  1. the 14th letter of the Greek alphabet (Ξ, ξ).

  2. the group of consonant sounds represented by this letter.


Xi 1 British  
/ ʃiː /

noun

  1. a river in S China, rising in Yunnan province and flowing east to the Canton delta on the South China Sea: the main river system of S China. Length: about 1900 km (1200 miles)

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

xi 2 British  
/ ksaɪ, saɪ, ksiː, zaɪ /

noun

  1. the 14th letter in the Greek alphabet (Ξ, ξ), a composite consonant, transliterated as x

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Noun Inflected Forms

Vocabulary lists containing xi

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Pollard and Liu propose these two alloys, which could have been prefabricated as ingots and distributed to bronze foundries, are jin and xi.

From Science Magazine Aug. 9, 2022

Monks also aren’t going to tell you to say, “Gong xi fa cai,” she said, referring to the common New Year greeting, which literally translates to “Hope you increase your wealth.”

From Los Angeles Times Jan. 28, 2022

The COVID-19 variants are named after Greek alphabet letters, but WHO skipped the 13th and 14th letters, nu and xi, in labeling the omicron variant.

From Washington Times Nov. 28, 2021

In doing so, the WHO decided to skip over two letters in the Greek alphabet: nu and xi.

From Slate Nov. 28, 2021

"And Jesus, answering, said unto them, Have faith in God."—Mark xi.

From Life Without and Life Within or, Reviews, Narratives, Essays, and poems. by Margaret Fuller

Beijing has launched a massive rescue operation involving hundreds of emergency workers, which is continuing, and President Xi Jinping chaired an emergency meeting with officials to co-ordinate efforts.

From BBC Aug. 28, 2026

But doing so will likely require taking on China, the main buyer of Iranian oil -- a difficult task ahead of Trump's expected September summit with Chinese leader Xi Jinping.

From Barron's Aug. 27, 2026

Chinese President Xi Jinping probably doesn’t want a crisis on the eve of his September trip to Washington, but you never know.

From The Wall Street Journal Aug. 27, 2026

China's President Xi Jinping urged an "all-out" search effort, and promised stronger monitoring and early warning systems to prevent secondary impacts.

From BBC Aug. 26, 2026

Their horses, lulled into a half doze by the very air around them, were led away by silent-footed Xi clad in tunics the color of fallen autumn leaves.

From "Huntress" by Malinda Lo

The xis pronounced here, though it sounds like an h in the name it comes from, Don Quixote.

From "Woe Is I" by Patricia T. O'Conner

It is not thinkable, and yet the like of it happened to xis in Seville from our manager.

From Familiar Spanish Travels by William Dean Howells

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