tenth cranial nerve vs pneumogastric nerve

tenth cranial nerve and pneumogastric nerve both are nouns.

Word	Noun	Adjective	Verb	Adverb
tenth cranial nerve	Yes	No	No	No
pneumogastric nerve	Yes	No	No	No

As nouns, tenth cranial nerve and pneumogastric nerve are synonyms defined as:

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

tenth cranial nerve (noun)	pneumogastric nerve (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