Xanadu
Americannoun
Etymology
Origin of Xanadu
S.T. Coleridge's modification, in the poem “Kubla Khan” (1797), of Xandu (17th-century spelling), modern Shangdu ( Pinyin: shàng dū), the site of Kublai Khan's summer residence in SE Mongolia
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.
However, Treiber says that Xanadu offers a “unique exposure to photonics-based quantum computing” as the company and sector ramp up to “quantum monetization” in 2030.
From The Wall Street Journal ● Sep. 30, 2026
Xanadu Quantum Technologies CEO Christian Weedbrook described China’s quantum effort as “a huge black box” in a Barron’s interview earlier this year.
From Barron's ● Jun. 29, 2026
The U.S. is forever a soccer nation on the verge, teeming with self-styled experts but still chasing that sort of Lake Placid breakthrough that turns it into a proper, stark-raving futbol Xanadu.
From The Wall Street Journal ● Jun. 26, 2026
Xanadu Quantum Technologies and Infleqtion were valued at $4.8 billion and $3.5 billion, respectively, on Monday, while Horizon Quantum had yet to touch $1 billion.
From Barron's ● Jun. 1, 2026
From the vantage of a dank, dripping Smokies shelter, this had sounded like Xanadu, and the idea had stuck.
From "A Walk in the Woods" by Bill Bryson
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
