consume vs feed

consume is not a noun while feed is a noun.

Word	Noun	Adjective	Verb	Adverb
consume	No	No	Yes	No
feed	Yes	No	Yes	No

As verbs, feed is a hyponym of consume; that is, feed is a word with a more specific, narrower meaning than consume:

consume (noun)	feed (noun)
	food for domestic livestock

consume (verb)	feed (verb)
engage fully	provide with fertilizers or add nutrients to
serve oneself to, or consume regularly	introduce continuously
use up (resources or materials)	take in food; used of animals only
spend extravagantly	give food to
eat up completely, as with great appetite	serve as food for; be the food for
destroy completely	feed into; supply
	provide as food
	gratify
	profit from in an exploitatory manner
	move along, of liquids
	support or promote