Source : Webster's Revised Unabridged Dictionary (1913)

Disbar \Dis*bar"\, v. t. [imp. & p. p. {Disbarred}; p. pr. & vb.
   n. {Disbarring}.] (Law)
   To expel from the bar, or the legal profession; to deprive
   (an attorney, barrister, or counselor) of his status and
   privileges as such. --Abbott.

Source : WordNet®

disbar
     v : remove from the bar; expel from the practice of law by
         official action; "The corrupt lawyer was disbarred"
     [also: {disbarring}, {disbarred}]