trisomy vs chromosonal disorder

trisomy and chromosonal disorder both are nouns.

Word	Noun	Adjective	Verb	Adverb
trisomy	Yes	No	No	No
chromosonal disorder	Yes	No	No	No

As nouns, chromosonal disorder is a hypernym of trisomy; that is, chromosonal disorder is a word with a broader meaning than trisomy:

trisomy: chrosomal abnormality in which there is one more than the normal number of chromosomes in a cell
chromosonal disorder: any change in the normal structure or number of chromosomes; often results in physical or mental abnormalities

Other hypernyms of trisomy include chromosomal aberration, chromosomal anomaly, chrosomal abnormality.

trisomy (noun)	chromosonal disorder (noun)
chrosomal abnormality in which there is one more than the normal number of chromosomes in a cell	any change in the normal structure or number of chromosomes; often results in physical or mental abnormalities