资料来源 : Webster's Revised Unabridged Dictionary (1913)

Outdraw \Out*draw"\, v. t.
   To draw out; to extract. [R.] ``He must the teeth outdraw.''
   --Gower.

资料来源 : WordNet®

outdraw
     v : draw a gun faster, or best someone in a gunfight
     [also: {outdrew}, {outdrawn}]