binge vs eat

binge is a noun but eat is not a noun.

Word	Noun	Adjective	Verb	Adverb
binge	Yes	No	Yes	No
eat	No	No	Yes	No

As verbs, eat is a hypernym of binge; that is, eat is a word with a broader meaning than binge:

binge (noun)	eat (noun)
an occasion for excessive eating or drinking
any act of immoderate indulgence

binge (verb)	eat (verb)
overeat or eat immodestly; make a pig of oneself	cause to deteriorate due to the action of water, air, or an acid
to watch a large amount of media in a single seating	take in solid food
	eat a meal; take a meal
	take in food; used of animals only
	use up (resources or materials)
	worry or cause anxiety in a persistent way