passageway vs gorge

passageway and gorge both are nouns.

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

As nouns, gorge is a hyponym of passageway; that is, gorge is a word with a more specific, narrower meaning than passageway:

passageway: a path or channel or duct through or along which something may pass
gorge: the passage between the pharynx and the stomach

passageway (noun)	gorge (noun)
a passage between rooms or between buildings	the passage between the pharynx and the stomach
a path or channel or duct through or along which something may pass	a deep ravine (usually with a river running through it)
	a narrow pass (especially one between mountains)

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