convergent strabismus vs cross-eye

convergent strabismus and cross-eye both are nouns.

Word	Noun	Adjective	Verb	Adverb
convergent strabismus	Yes	No	No	No
cross-eye	Yes	No	No	No

As nouns, convergent strabismus and cross-eye are synonyms defined as:

convergent strabismus and cross-eye: strabismus in which one or both eyes turn inward toward the nose

Other synonyms of convergent strabismus include crossed eye, esotropia.

convergent strabismus (noun)	cross-eye (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