cerebral aqueduct vs Sylvian aqueduct

cerebral aqueduct and Sylvian aqueduct both are nouns.

Word	Noun	Adjective	Verb	Adverb
cerebral aqueduct	Yes	No	No	No
Sylvian aqueduct	Yes	No	No	No

As nouns, cerebral aqueduct and Sylvian aqueduct are synonyms defined as:

cerebral aqueduct and Sylvian aqueduct: a canal connecting the third and fourth ventricles

Other synonyms of cerebral aqueduct include aqueductus cerebri.

cerebral aqueduct (noun)	Sylvian aqueduct (noun)
a canal connecting the third and fourth ventricles	a canal connecting the third and fourth ventricles