Down syndrome
زبان مبدأ: انگلیسی
ترجمه به فارسی
- واژهنامه · Merriam-Webster Collegiate Dictionary Down syndrome Function: noun Etymology: J. L. H. Down †1896 English physician Date: 1961 : a congenital condition characterized by moderate to severe mental retardation, slanting eyes, a broad short skull, broad hands with short fingers, and trisomy of the human chromosome numbered 21 ― called also Down's syndrome