Source : Webster's Revised Unabridged Dictionary (1913)

Flaw \Flaw\, v. t. [imp. & p. p. {Flawed}; p. pr. & vb. n.
   {Flawing}.]
   1. To crack; to make flaws in.

            The brazen caldrons with the frosts are flawed.
                                                  --Dryden.

   2. To break; to violate; to make of no effect. [Obs.]

            France hath flawed the league.        --Shak.