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Inner Mongolia

American  
[in-er mong-goh-lee-uh, ‐mon] / ˈɪn ər mɒŋˈgoʊ li ə, ‐mɒn /

noun

  1. an administrative division in northeastern China, adjoining the Mongolian People's Republic. 174,000 sq. mi. (450,660 sq. km). Hohhot.


Inner Mongolia British  

noun

  1. an autonomous region of NE China: consists chiefly of the Mongolian plateau, with the Gobi Desert in the north and the Great Wall of China in the south. Capital: Hohhot. Pop: 23 800 000 (2003 est). Area: 1 177 500 sq km (459 225 sq 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

Etymology

Origin of Inner Mongolia

First recorded in 1830–35

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.

One is the Inner Mongolia region's Bayan Obo mining district on the edge of the Gobi Desert, which is rich in "light" rare earths used for magnets in everyday items.

From Barron's • Dec. 21, 2025

Inner Mongolia, Xinjiang and Tibet were hit especially hard—the Dalai Lama having already fled the latter in 1959.

From The Wall Street Journal • Nov. 20, 2025

The entire probe is due to return in about three weeks' time to a landing site in Inner Mongolia.

From BBC • Jun. 4, 2024

The container will be transferred to a re-entry capsule that is due to return to Earth in the deserts of China’s Inner Mongolia region about June 25.

From Seattle Times • Jun. 1, 2024

Eastern Inner Mongolia is not an enlightened region as yet, and the conditions existing there are entirely different from those prevailing in South Manchuria.

From The Fight For The Republic in China by Putnam Weale, B. L. (Bertram Lenox)

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