angle-closure glaucoma vs closed-angle glaucoma

angle-closure glaucoma and closed-angle glaucoma both are nouns.

Word	Noun	Adjective	Verb	Adverb
angle-closure glaucoma	Yes	No	No	No
closed-angle glaucoma	Yes	No	No	No

As nouns, angle-closure glaucoma and closed-angle glaucoma are synonyms defined as:

angle-closure glaucoma and closed-angle glaucoma: glaucoma in which the iris blocks the outflow of aqueous humor

Other synonyms of angle-closure glaucoma include acute glaucoma.

angle-closure glaucoma (noun)	closed-angle glaucoma (noun)
glaucoma in which the iris blocks the outflow of aqueous humor	glaucoma in which the iris blocks the outflow of aqueous humor