raw wool vs wool

raw wool and wool both are nouns.

Word	Noun	Adjective	Verb	Adverb
raw wool	Yes	No	No	No
wool	Yes	No	No	No

As nouns, wool is a hypernym of raw wool; that is, wool is a word with a broader meaning than raw wool:

raw wool: wool in its natural condition; not refined or processed
wool: fiber sheared from animals (such as sheep) and twisted into yarn for weaving

raw wool (noun)	wool (noun)
wool in its natural condition; not refined or processed	outer coat of especially sheep and yaks
	a fabric made from the hair of sheep
	fiber sheared from animals (such as sheep) and twisted into yarn for weaving