- a variation of Down syndrome.
Down's syndrome
Britishnoun
Usage
Although the condition was once generally known as mongolism , this term has been considered offensive since the early 1960s. The terms Down's syndrome or ( US ) Down syndrom are now preferred.
Etymology
Origin of Down's syndrome
C19: after John Langdon-Down (1828–96), English physician
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.
But he says the whole point of it was to share how having someone in his life with Down's syndrome is "one of the best things in the world".
From BBC ● Jul. 26, 2026
In the well-maintained gardens, young adults – some with Down's syndrome, others with cerebral palsy, and autism - carefully tend their crops.
From BBC ● Apr. 5, 2026
It comes after the BBC flagged dozens of profiles showing AI-generated images of women with disabilities, including Down's syndrome or vitiligo.
From BBC ● Feb. 26, 2026
Ailith Harley-Roberts, whose daughter Thalia has Down's syndrome, says the government plans have prompted concern among parents she knows through her charity Sunshine and Smiles, which supports families like hers.
From BBC ● Feb. 24, 2026
Joel has Down's syndrome, among other health conditions but paediatrician Dr Niamh Lynch said flu could be serious for any child.
From BBC ● Jan. 13, 2026
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.