tragic flaw vs flaw

tragic flaw and flaw both are nouns.

Word	Noun	Adjective	Verb	Adverb
tragic flaw	Yes	No	No	No
flaw	Yes	No	Yes	No

As nouns, flaw is a hypernym of tragic flaw; that is, flaw is a word with a broader meaning than tragic flaw:

tragic flaw: the character flaw or error of a tragic hero that leads to his downfall
flaw: defect or weakness in a person's character

tragic flaw (noun)	flaw (noun)
the character flaw or error of a tragic hero that leads to his downfall	an imperfection in an object or machine
	defect or weakness in a person's character
	an imperfection in a plan or theory or legal document that causes it to fail or that reduces its effectiveness

tragic flaw (verb)	flaw (verb)
	add a flaw or blemish to; make imperfect or defective