rappelling

/R AH0 P EH1 L IH0 NG/
verb
  1. 1

    To abseil.

  2. 2

    To call back a hawk.

noun
  1. 1

    A system used to descend heights with a rope.

Source: https://en.wiktionary.org/wiki/rappel, https://en.wiktionary.org/wiki/rappelling