scrapheap vs dump

scrapheap and dump both are nouns.

Word	Noun	Adjective	Verb	Adverb
scrapheap	Yes	No	No	No
dump	Yes	No	Yes	No

As nouns, dump is a hypernym of scrapheap; that is, dump is a word with a broader meaning than scrapheap:

Other hypernyms of scrapheap include dumpsite, garbage dump, rubbish dump, trash dump, waste-yard, wasteyard.

scrapheap (noun)	dump (noun)
pile of discarded metal	a place where supplies can be stored
an accumulation of refuse and discarded matter	(computer science) a copy of the contents of a computer storage device; sometimes used in debugging programs
	a piece of land where waste materials are dumped
	a coarse term for defecation

scrapheap (verb)	dump (verb)
	knock down with force
	drop (stuff) in a heap or mass
	fall abruptly
	throw away as refuse
	sell at artificially low prices
	sever all ties with, usually unceremoniously or irresponsibly