forced feeding vs alimentation

forced feeding and alimentation both are nouns.

Word	Noun	Adjective	Verb	Adverb
forced feeding	Yes	No	No	No
alimentation	Yes	No	No	No

As nouns, alimentation is a hypernym of forced feeding; that is, alimentation is a word with a broader meaning than forced feeding:

forced feeding: feeding that consists of the delivery of a nutrient solution (as through a nasal tube) to someone who cannot or will not eat
alimentation: the act of supplying food and nourishment

Other hypernyms of forced feeding include feeding.

forced feeding (noun)	alimentation (noun)
feeding that consists of the delivery of a nutrient solution (as through a nasal tube) to someone who cannot or will not eat	the act of supplying food and nourishment
	a source of materials to nourish the body