pneumogastric nerve vs vagus

pneumogastric nerve and vagus both are nouns.

Word	Noun	Adjective	Verb	Adverb
pneumogastric nerve	Yes	No	No	No
vagus	Yes	No	No	No

As nouns, pneumogastric nerve and vagus are synonyms defined as:

pneumogastric nerve and 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 pneumogastric nerve include nervus vagus, pneumogastric, tenth cranial nerve, vagus nerve, wandering nerve.

pneumogastric nerve (noun)	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