untwist
verb
[ ʌnˈtwɪst ]
• open or cause to open from a twisted position.
• "he untwisted the wire and straightened it out"
Similar:
untwine,
disentwine,
disentangle,
unravel,
unsnarl,
unwind,
unroll,
uncoil,
unreel,
undo,
spread out,
unfurl,
open (out),
lay out,
straighten (out),
unkink,
unlay,