Word | Definitions | Synonyms |
---|---|---|
monosomy | (noun) chromosomal abnormality consisting of the absence of one chromosome from the normal diploid number | - |
polysomy | (noun) congenital defect of having one or more extra chromosomes in somatic cells | - |
trisomy | (noun) chrosomal abnormality in which there is one more than the normal number of chromosomes in a cell | - |