abducent nerve vs nervus abducens

abducent nerve and nervus abducens both are nouns.

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

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

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

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

abducent 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