facial nerve vs seventh cranial nerve

facial nerve and seventh cranial nerve both are nouns.

Word	Noun	Adjective	Verb	Adverb
facial nerve	Yes	No	No	No
seventh cranial nerve	Yes	No	No	No

As nouns, facial nerve and seventh cranial nerve are synonyms defined as:

facial nerve and seventh cranial nerve: cranial nerve that supplies facial muscles

Other synonyms of facial nerve include facial, nervus facialis.

facial nerve (noun)	seventh cranial nerve (noun)
cranial nerve that supplies facial muscles	cranial nerve that supplies facial muscles