Source : Webster's Revised Unabridged Dictionary (1913)

Disciplinable \Dis"ci*plin*a*ble\, a. [Cf. F. disciplinable. See
   {Discipline}.]
   1. Capable of being disciplined or improved by instruction
      and training.

   2. Liable or deserving to be disciplined; subject to
      disciplinary punishment; as, a disciplinable offense.