Source : Webster's Revised Unabridged Dictionary (1913)

Disinvolve \Dis`in*volve"\, v. t.
   To uncover; to unfold or unroll; to disentangle. [R.] --Dr.
   H. More.

Source : WordNet®

disinvolve
     v : free from involvement or entanglement; "How can I
         disentangle myself from her personal affiars?" [syn: {disembroil},
          {disentangle}]