uncoil

from WordNet (r) 3.0 (2006)

uncoil
    v 1: unwind or untwist [ant: {coil}, {curl}, {loop}]

from The Collaborative International Dictionary of English v.0.48

Uncoil \Un*coil"\, v. t. [1st pref. un- + coil.]
   To unwind or open, as a coil of rope. --Derham.
   [1913 Webster]

from Moby Thesaurus II by Grady Ward, 1.0

25 Moby Thesaurus words for "uncoil":
      clarify, clear up, disembroil, disentangle, disintricate,
      disinvolve, ravel, sort out, unbraid, unclutter, unfold, unfurl,
      unknot, unmix, unravel, unreel, unroll, unscramble, unsnarl,
      untangle, unthread, untwine, untwist, unweave, unwind

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