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

1 sense of chromosomal aberration

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)