Meaning : A congenital disorder caused by having an extra 21st chromosome. Results in a flat face and short stature and mental retardation.
Synonyms : down syndrome, down's syndrome, mongolianism, mongolism
Trisomy 21 ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Marathi. Trisomy 21 ka matlab kya hota hai?