oesophagus vs gorge

oesophagus and gorge both are nouns.

Word	Noun	Adjective	Verb	Adverb
oesophagus	Yes	No	No	No
gorge	Yes	No	Yes	No

As nouns, oesophagus and gorge are synonyms defined as:

Other synonyms of oesophagus include esophagus, gullet.

oesophagus (noun)	gorge (noun)
the passage between the pharynx and the stomach	the passage between the pharynx and the stomach
	a deep ravine (usually with a river running through it)
	a narrow pass (especially one between mountains)

oesophagus (verb)	gorge (verb)
	overeat or eat immodestly; make a pig of oneself