dispelling

/D IH0 S P EH1 L IH0 NG/
verb
  1. 1

    To drive away or cause to vanish by scattering.

  2. 2

    To remove (fears, doubts, objections etc.) by proving them unjustified.

Source: https://en.wiktionary.org/wiki/dispel, https://en.wiktionary.org/wiki/dispelling