Sylvian aqueduct vs cerebral aqueduct

Sylvian aqueduct and cerebral aqueduct both are nouns.

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

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

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

Other synonyms of Sylvian aqueduct include aqueductus cerebri.

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