ulceration vs organic process

ulceration and organic process both are nouns.

Word	Noun	Adjective	Verb	Adverb
ulceration	Yes	No	No	No
organic process	Yes	No	No	No

As nouns, organic process is a hypernym of ulceration; that is, organic process is a word with a broader meaning than ulceration:

ulceration: the process of ulcer formation; the process of becoming ulcerated
organic process: a process occurring in living organisms

Other hypernyms of ulceration include biological process.

ulceration (noun)	organic process (noun)
the process of ulcer formation; the process of becoming ulcerated	a process occurring in living organisms
a circumscribed inflammatory and often suppurating lesion on the skin or an internal mucous surface resulting in necrosis of tissue