dish vs alimentation

dish and alimentation both are nouns.

Word	Noun	Adjective	Verb	Adverb
dish	Yes	No	Yes	No
alimentation	Yes	No	No	No

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

Other hypernyms of dish include aliment, nourishment, nutriment, nutrition, sustenance, victuals.

dish (noun)	alimentation (noun)
an activity that you like or at which you are superior	the act of supplying food and nourishment
a piece of dishware normally used as a container for holding or serving food	a source of materials to nourish the body
directional antenna consisting of a parabolic reflector for microwave or radio frequency radiation
a particular item of prepared food
a very attractive or seductive looking woman
the quantity that a dish will hold

dish (verb)	alimentation (verb)
make concave; shape like a dish
provide (usually but not necessarily food)