Source : Webster's Revised Unabridged Dictionary (1913)

Disuse \Dis*use"\ (?; see {Dis-}), v. t. [imp. & p. p.
   {Disused}; p. pr. & vb. n. {Disusing}.]
   1. To cease to use; to discontinue the practice of.

   2. To disaccustom; -- with to or from; as, disused to toil.
      ``Disuse me from . . . pain.'' --Donne.