definition of
flaw

[1] #1 flaw n. [defect, fault] an imperfection in an object or machine; "a flaw caused the crystal to shatter"; "if there are any defects you should send it back to the manufacturer". wn

[2] #2 flaw v. [blemish] add a flaw or blemish to; make imperfect or defective. wn

[3] #3 flaw n. defect or weakness in a person's character; "he had his flaws, but he was great nonetheless". wn

[4] #4 flaw n. an imperfection in a plan or theory or legal document that causes it to fail or that reduces its effectiveness. wn