Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun chrosomal_abnormality

1 sense of chrosomal abnormality

Sense 1
chromosomal aberration, chromosomal anomaly, chrosomal abnormality, chromosonal disorder -- (any change in the normal structure or number of chromosomes; often results in physical or mental abnormalities)
       => aberrance, aberrancy, aberration, deviance -- (a state or condition markedly different from the norm)