clearout

noun
  1. 1

    The act of emptying a room or space.

    โ€œWe should give the garage a clear-out to make space for the new car.โ€

  2. 2

    A semicircular sweep with the ball grasped firmly in both hands.

Source: https://en.wiktionary.org/wiki/clear-out, https://en.wiktionary.org/wiki/clearout