Mongolia
Americannoun
-
a region in Asia including Inner Mongolia of China and the Mongolian People's Republic.
-
Also Nei Monggol. Inner Mongolia.
-
Outer Mongolia, former name of Mongolian People's Republic.
noun
-
Former names: Outer Mongolia. Mongolian People's Republic. a republic in E central Asia: made a Chinese province in 1691; became autonomous in 1911 and a republic in 1924; multiparty democracy introduced in 1990. It consists chiefly of a high plateau, with the Gobi Desert in the south, a large lake district in the northwest, and the Altai and Khangai Mountains in the west Official language: Khalkha. Religion: nonreligious majority. Currency: tugrik. Capital: Ulan Bator. Pop: 3 226 516 (2013 est). Area: 1 565 000 sq km (604 095 sq miles)
-
a vast region of central Asia, inhabited chiefly by Mongols: now divided into the republic of Mongolia, Inner Mongolia (the Mongol Autonomous Region of China), and the Tuva Republic of S Russia; at its height during the 13th century under Genghis Khan
Discover More
It is unofficially called Outer Mongolia.
Mongolia proclaimed itself independent from China in 1911. With Soviet support, a communist regime was established in 1921. In 1990, the Communist party gave up its monopoly on power.
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.
AFP images showed visitors browsing stalls at the event on Monday, with state media saying "more than 290 enterprises and companies" from North Korea, Russia, China, Mongolia, Switzerland and Thailand were represented.
From Barron's • May 5, 2026
The trial included participants in both the United States and Mongolia.
From Science Daily • Mar. 15, 2026
Also on the list were several other military officers and a number of provincial officials including Sun Shaochong, the former party chief of the Inner Mongolia region.
From BBC • Feb. 26, 2026
“Because,” he said, “you can’t say Mongolia without Go.”
From The Wall Street Journal • Feb. 6, 2026
People said we were on course for southern Siberia, or possibly even China or Mongolia.
From "Between Shades of Gray" by Ruta Sepetys
![]()
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.