Showing results for "Down's syndrome"

• a variation of Down syndrome.

Down's syndrome

British  

noun

1. 1. Former name: mongolism.  Technical name: trisomy 21.  offensive pathol a condition caused by the presence of an extra copy of chromosome 21 resulting in learning difficulties and physical differences, such as shorter stature

   2. ( as modifier )

      a Down's syndrome baby

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Down's syndrome Cultural  

1. A congenital condition, caused by an abnormality in the chromosomes, marked by moderate to severe mental retardation and changes in certain physical features.

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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

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

"On an Aitch level, I feel like I have got this calling to raise awareness for Down's syndrome and I feel that's the perfect place."

From BBC • Nov. 11, 2025

But Goldstein - who is the first star with Down's syndrome to take part in a regular series of the dance show - also gave an insight into what she is most looking forward to.

From BBC • Sep. 26, 2025

The presenter, who has Down's syndrome, says: "I'm looking forward to sword fighting, the Tinkerbell stuff - everything really, it's just so exciting."

From BBC • Sep. 9, 2025

The 32-year-old, who has a daughter with Down's syndrome and a son awaiting neuro and cognitive assessments, said the campsite "facilitates everybody".

From BBC • Aug. 28, 2025