English dictionary
trisomy 21 meaning and definition
Definition and meaning of trisomy 21 at MeaningMonkey.org. trisomy 21 meaning and definition in the English Dictionary.TRISOMY 21 noun
Definition of trisomy 21 (noun)
- 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
Source: Princeton University Wordnet