wandering nerve vs nervus vagus

wandering nerve and nervus vagus both are nouns.

Word	Noun	Adjective	Verb	Adverb
wandering nerve	Yes	No	No	No
nervus vagus	Yes	No	No	No

As nouns, wandering nerve and nervus vagus are synonyms defined as:

wandering nerve and nervus vagus: a mixed nerve that supplies the pharynx and larynx and lungs and heart and esophagus and stomach and most of the abdominal viscera

Other synonyms of wandering nerve include pneumogastric, pneumogastric nerve, tenth cranial nerve, vagus, vagus nerve.

wandering nerve (noun)	nervus vagus (noun)
a mixed nerve that supplies the pharynx and larynx and lungs and heart and esophagus and stomach and most of the abdominal viscera	a mixed nerve that supplies the pharynx and larynx and lungs and heart and esophagus and stomach and most of the abdominal viscera