chromosonal disorder vs chromosomal anomaly

chromosonal disorder and chromosomal anomaly both are nouns.

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

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

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

Other synonyms of chromosonal disorder include chromosomal aberration, chrosomal abnormality.

chromosonal disorder (noun)	chromosomal anomaly (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