Mon•gol•ism
We found 3 definitions of mongolism from 3 different sources.
NounPlural: mongolisms |
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mongolism - a congenital disorder caused by having an extra 21st chromosome; results in a flat face and short stature and mental retardation | ||
mongolianism, Down's syndrome, Down syndrome, trisomy 21 | ||
trisomy chrosomal abnormality in which there is one more than the normal number of chromosomes in a cell |