harelip vs congenital disorder

harelip and congenital disorder both are nouns.

Word	Noun	Adjective	Verb	Adverb
harelip	Yes	No	No	No
congenital disorder	Yes	No	No	No

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

Other hypernyms of harelip include birth defect, congenital abnormality, congenital anomaly, congenital defect.

harelip (noun)	congenital disorder (noun)
a congenital cleft in the middle of the upper lip	a defect that is present at birth