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