trochlear nerve vs trochlearis

trochlear nerve and trochlearis both are nouns.

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

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

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

Other synonyms of trochlear nerve include fourth cranial nerve, trochlear.

trochlear nerve (noun)	trochlearis (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