trochlear vs trochlear nerve

trochlear and trochlear nerve both are nouns.

Word	Noun	Adjective	Verb	Adverb
trochlear	Yes	No	No	No
trochlear nerve	Yes	No	No	No

As nouns, trochlear and trochlear nerve are synonyms defined as:

trochlear and trochlear nerve: either of the two cranial nerves on either side that control the superior oblique muscles of the eyes

Other synonyms of trochlear include fourth cranial nerve, trochlearis.

trochlear (noun)	trochlear nerve (noun)
either of the two cranial nerves on either side that control the superior oblique muscles of the eyes	either of the two cranial nerves on either side that control the superior oblique muscles of the eyes