rebound tenderness vs rawness

rebound tenderness and rawness both are nouns.

Word	Noun	Adjective	Verb	Adverb
rebound tenderness	Yes	No	No	No
rawness	Yes	No	No	No

As nouns, rawness is a hypernym of rebound tenderness; that is, rawness is a word with a broader meaning than rebound tenderness:

rebound tenderness: pain felt when a hand pressing on the abdomen is suddenly released; a symptom of peritoneal inflammation
rawness: a pain that is felt (as when the area is touched)

Other hypernyms of rebound tenderness include soreness, tenderness.

rebound tenderness (noun)	rawness (noun)
pain felt when a hand pressing on the abdomen is suddenly released; a symptom of peritoneal inflammation	lack of experience and the knowledge and understanding derived from experience
	the state of being crude and incomplete and imperfect
	a pain that is felt (as when the area is touched)
	a chilly dampness