uncoiling

/AH0 N K OY1 L IH0 NG/
verb
  1. 1

    To unwind or untwist (something).

  2. 2

    To unwind or untwist oneself.

noun
  1. 1

    The act of something being uncoiled.

Source: https://en.wiktionary.org/wiki/uncoil, https://en.wiktionary.org/wiki/uncoiling