To make someone unable to continue working as a lawyer, especially because they have done something wrong. (Cambridge Dictionary)
To expel from the bar or the legal profession : deprive (an attorney) of legal status and privileges. (Merriam – Webster)
Expel (a barrister) from the Bar, so that they no longer have the right to practise law. (Oxford Dictionaries)
To expel from the legal profession or from the bar of a particular court. (Dictionary.com)
Power to Admit and Disbar Attorneys.
Justices disbar Delaware lawyer for pocketing clients’ cash.
Why Dolores Catania’s ex-husband Frank was disbarred.