abducens nerve vs nervus abducens

abducens nerve and nervus abducens both are nouns.

Word	Noun	Adjective	Verb	Adverb
abducens nerve	Yes	No	No	No
nervus abducens	Yes	No	No	No

As nouns, abducens nerve and nervus abducens are synonyms defined as:

abducens nerve and nervus abducens: a small motor nerve supplying the lateral rectus muscle of the eye

Other synonyms of abducens nerve include abducens, abducent, abducent nerve, sixth cranial nerve.

abducens nerve (noun)	nervus abducens (noun)
a small motor nerve supplying the lateral rectus muscle of the eye	a small motor nerve supplying the lateral rectus muscle of the eye