chromosomal anomaly vs chromosonal disorder

chromosomal anomaly and chromosonal disorder both are nouns.

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

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

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

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

chromosomal anomaly (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