scrap vs cut-and-thrust

scrap and cut-and-thrust both are nouns.

Word	Noun	Adjective	Verb	Adverb
scrap	Yes	No	Yes	No
cut-and-thrust	Yes	No	No	No

As nouns, cut-and-thrust is a hyponym of scrap; that is, cut-and-thrust is a word with a more specific, narrower meaning than scrap:

scrap (noun)	cut-and-thrust (noun)
the act of fighting; any contest or struggle	fighting with knives
a small piece of something that is left over after the rest has been used
a small fragment of something broken off from the whole
worthless material that is to be disposed of

scrap (verb)	cut-and-thrust (verb)
make into scrap or refuse
have a disagreement over something
dispose of (something useless or old)