chromosomal aberration vs chromosonal disorder

chromosomal aberration and chromosonal disorder both are nouns.

Word	Noun	Adjective	Verb	Adverb
chromosomal aberration	Yes	No	No	No
chromosonal disorder	Yes	No	No	No

As nouns, chromosomal aberration and chromosonal disorder are synonyms defined as:

chromosomal aberration and chromosonal disorder: any change in the normal structure or number of chromosomes; often results in physical or mental abnormalities

Other synonyms of chromosomal aberration include chromosomal anomaly, chrosomal abnormality.

chromosomal aberration (noun)	chromosonal disorder (noun)
any change in the normal structure or number of chromosomes; often results in physical or mental abnormalities	any change in the normal structure or number of chromosomes; often results in physical or mental abnormalities