esotropia vs convergent strabismus

esotropia and convergent strabismus both are nouns.

Word	Noun	Adjective	Verb	Adverb
esotropia	Yes	No	No	No
convergent strabismus	Yes	No	No	No

As nouns, esotropia and convergent strabismus are synonyms defined as:

esotropia and convergent strabismus: strabismus in which one or both eyes turn inward toward the nose

Other synonyms of esotropia include cross-eye, crossed eye.

esotropia (noun)	convergent strabismus (noun)
strabismus in which one or both eyes turn inward toward the nose	strabismus in which one or both eyes turn inward toward the nose