chrosomal abnormality vs chromosonal disorder

chrosomal abnormality and chromosonal disorder both are nouns.

Word	Noun	Adjective	Verb	Adverb
chrosomal abnormality	Yes	No	No	No
chromosonal disorder	Yes	No	No	No

As nouns, chrosomal abnormality and chromosonal disorder are synonyms defined as:

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

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

chrosomal abnormality (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