| NOUN | state | trisomy | chrosomal abnormality in which there is one more than the normal number of chromosomes in a cell |
|---|
| Meaning | chrosomal abnormality in which there is one more than the normal number of chromosomes in a cell. | |
|---|---|---|
| Narrower | mongolism, mongolianism, Down's syndrome, Down syndrome, trisomy 21 | A congenital disorder caused by having an extra 21st chromosome |
| Broader | chromosomal aberration, chromosomal anomaly, chrosomal abnormality, chromosonal disorder | Any change in the normal structure or number of chromosomes |
| Spanish | trisomía | |
| Catalan | trisomia | |
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