hemimetabolism vs metabolism

hemimetabolism and metabolism both are nouns.

Word	Noun	Adjective	Verb	Adverb
hemimetabolism	Yes	No	No	No
metabolism	Yes	No	No	No

As nouns, metabolism is a hypernym of hemimetabolism; that is, metabolism is a word with a broader meaning than hemimetabolism:

hemimetabolism: incomplete or partial metamorphosis in insects
metabolism: the marked and rapid transformation of a larva into an adult that occurs in some animals

Other hypernyms of hemimetabolism include metamorphosis.

hemimetabolism (noun)	metabolism (noun)
incomplete or partial metamorphosis in insects	the organic processes (in a cell or organism) that are necessary for life
	the marked and rapid transformation of a larva into an adult that occurs in some animals