chromosonal disorder

Noun

1.

chromosonal disorder - any change in the normal structure or number of chromosomes; often results in physical or mental abnormalities Synonyms: chromosomal aberration, chromosomal anomaly, chrosomal abnormality

aberrance, aberrancy, aberration, chromosomal aberration, chromosomal anomaly, chrosomal abnormality, deviance, monosomy, sex-linked disorder, trisomy