(n.) The act of withdrawing; withdrawal.

abstraction alienation breaking out clearing detachment disarticulation disassociation disburdening disconnectedness disconnection discontinuity disembarrassment disembroilment disencumbrance disentanglement disinvolvement disjointing disjunction dislocation dislodgment disunion division divorce divorcement extrication fallback freeing incoherence isolation luxation parting partition pullback pullout reculade releasing removal retirement retreat segmentation separation separatism subdivision subtraction uncluttering unhampering unknotting unraveling unscrambling unsnarling untangling withdrawal withdrawment zoning