abducent nerve vs sixth cranial nerve

abducent nerve and sixth cranial nerve both are nouns.

Word	Noun	Adjective	Verb	Adverb
abducent nerve	Yes	No	No	No
sixth cranial nerve	Yes	No	No	No

As nouns, abducent nerve and sixth cranial nerve are synonyms defined as:

abducent nerve and sixth cranial nerve: a small motor nerve supplying the lateral rectus muscle of the eye

Other synonyms of abducent nerve include abducens, abducens nerve, abducent, nervus abducens.

abducent nerve (noun)	sixth cranial nerve (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