1 ~ (in sth) a mistake in sth that means that it is not correct or does not work correctly:
The argument is full of fundamental flaws. * The report reveals fatal flaws in security at the airport. * There is still a basic flaw in your selection procedure.
2 ~ (in sth) a crack or fault in sth that makes it less attractive or valuable:
The vase is in excellent condition except for a few small flaws in its base.
3 ~ (in sb/sth) a weakness in sb's character:
There is always a flaw in the character of a tragic hero.
