matchwood vs scrap

matchwood and scrap both are nouns.

Word	Noun	Adjective	Verb	Adverb
matchwood	Yes	No	No	No
scrap	Yes	No	Yes	No

As nouns, scrap is a hypernym of matchwood; that is, scrap is a word with a broader meaning than matchwood:

Other hypernyms of matchwood include bit, chip, flake, fleck.

matchwood (noun)	scrap (noun)
fragments of wood	the act of fighting; any contest or struggle
wood suitable for making matchsticks	a small piece of something that is left over after the rest has been used
wood in small pieces or splinters	a small fragment of something broken off from the whole
	worthless material that is to be disposed of

matchwood (verb)	scrap (verb)
	make into scrap or refuse
	have a disagreement over something
	dispose of (something useless or old)