whole milk vs milk

whole milk and milk both are nouns.

Word	Noun	Adjective	Verb	Adverb
whole milk	Yes	No	No	No
milk	Yes	No	Yes	No

As nouns, milk is a hypernym of whole milk; that is, milk is a word with a broader meaning than whole milk:

whole milk: milk from which no constituent (such as fat) has been removed
milk: a white nutritious liquid secreted by mammals and used as food by human beings

whole milk (noun)	milk (noun)
milk from which no constituent (such as fat) has been removed	produced by mammary glands of female mammals for feeding their young
	a white nutritious liquid secreted by mammals and used as food by human beings
	any of several nutritive milklike liquids

whole milk (verb)	milk (verb)
	take milk from female mammals
	add milk to
	exploit as much as possible