1.Definition: an imperfection in a plan or theory or legal document that causes it to fail or that reduces its effectiveness

Category: General

2.Definition: 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"

Related Noun(s):defect, fault

Category: General

3.Definition: defect or weakness in a person's character

"He had his flaws, but he was great nonetheless"

Category: General