[ mong-guh-liz-uh m, mon- ]
/ ˈmɒŋ gəˌlɪz əm, ˈmɒn- /

noun (sometimes initial capital letter) Pathology.

(no longer in technical use; now considered offensive) Down syndrome.


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Origin of mongolism

First recorded in 1895–1900; Mongol + -ism Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for mongolism

  • They have not built on sand, but in the air; they have wrestled with Mongolism, stormed the Mongolian heaven, Tien.

  • No, in this creation of a "better" it is tainted with Mongolism.

British Dictionary definitions for mongolism

/ (ˈmɒŋɡəˌlɪzəm) /


pathol a formerly used and now highly offensive name for Down's syndrome

usage for mongolism

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

Medical definitions for mongolism



Down syndrome. No longer in technical use.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.