xi

[ zahy, sahy; Greek ksee ]

/ zaɪ, saɪ; Greek ksi /

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noun, plural xis.

the 14th letter of the Greek alphabet (Ξ, ξ).

the group of consonant sounds represented by this letter.

QUIZ

CAN YOU ANSWER THESE COMMON GRAMMAR DEBATES?

There are grammar debates that never die; and the ones highlighted in the questions in this quiz are sure to rile everyone up once again. Do you know how to answer the questions that cause some of the greatest grammar debates?

Question 1 of 7

Which sentence is correct?

His boss, whom he admires, is waiting to meet with him about the big project.

His boss, who he admires, is waiting to meet with him about the big project.

TAKE THE QUIZ TO FIND OUT

Words nearby xi

Xerox, xerus, Xerxes I, x-height, Xhosa, xi, Xia Gui, Xiamen, xian, Xiang, Xianggang

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

How to use xi in a sentence

Elbegdorj, Xi and their wives enjoyed a meal of Mongolian staples—grilled meat, cheese, dumplings—at the president’s residence in a southern part of the capital Ulaanbaatar.
'We Face Very Tough Challenges.' How Mongolia Typifies the Problems Posed to Small Countries by China's Rise|Charlie Campbell / Shanghai|April 14, 2021|Time
Earlier this year, billionaire real estate tycoon Ren Zhiqiang was detained and sentenced to 18 years in prison after publicly criticizing the Communist Party’s response to the coronavirus outbreak and calling Xi a “clown.”
Is Jack Ma missing? The rumors alone represent a chilling new message from Beijing|claychandler|January 5, 2021|Fortune
Even Xi chimed in on the debate the other day by saying that the blue in ‘APEC blue’ should remain permanent.
Obama and Xi Jinping Say They’ll Work Together to Save Environment|Ben Leung|November 12, 2014|DAILY BEAST
Prior to that, Chinese state media had designated Obama as just one of many world leaders who had arrived in Beijing to see Xi.
Obama and Xi Jinping Say They’ll Work Together to Save Environment|Ben Leung|November 12, 2014|DAILY BEAST

At the summit, Xi had been front and center, seemingly without peer.
Obama and Xi Jinping Say They’ll Work Together to Save Environment|Ben Leung|November 12, 2014|DAILY BEAST
Today was the only time all week that Xi shared a platform with another world leader in Beijing on an equal footing.
Obama and Xi Jinping Say They’ll Work Together to Save Environment|Ben Leung|November 12, 2014|DAILY BEAST
Unlike Obama in the United States, Xi actually has the power to make that happen in China, if that is really what he wants to do.
Obama and Xi Jinping Say They’ll Work Together to Save Environment|Ben Leung|November 12, 2014|DAILY BEAST
It is well to state here that Daniel mentions Antichrist but once in his prophecies, in chapter xi:36, etc.
The Prophet Ezekiel|Arno C. Gaebelein
It was naturally to the effect that a return to the meagre scale of imposts under Louis XI.
History of the Rise of the Huguenots|Henry Baird
If it arises from suppression of the menses, look in Chapter XI, p. 102, for the cure.
The Works of Aristotle the Famous Philosopher|Anonymous
The figures shown in Plate XI represent four successive positions of the medium's hands and those of the sitters.
Mysterious Psychic Forces|Camille Flammarion
It was an important fortress in its day and was dismantled by the orders of Louis XI.
Memoirs of the Duchesse de Dino v.1/3, 1831-1835|Dorothy Duchesse de Dino

British Dictionary definitions for xi (1 of 2)

/ (zaɪ, saɪ, ksaɪ, ksiː) /

noun plural xis

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

British Dictionary definitions for xi (2 of 2)

Hsi or Si

/ (ʃiː) /

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)

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