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

Ellie has had hundreds of messages over the last few months from families who have relatives with Down's syndrome.

From BBC

Dot Gallagher's son Michael, 38, is in a relationship with Alison Williams, 42, and they both have Down's syndrome.

From BBC

The star has a sister with Down's syndrome called Grace, and has previously released a song about her titled My G.

From BBC

"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

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