gang fight vs scrap

gang fight and scrap both are nouns.

Word	Noun	Adjective	Verb	Adverb
gang fight	Yes	No	No	No
scrap	Yes	No	Yes	No

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

Other hypernyms of gang fight include combat, fight, fighting.

gang fight (noun)	scrap (noun)
a fight between rival gangs of adolescents	the act of fighting; any contest or struggle
	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

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