idling

/AY1 D AH0 L IH0 NG/
verb
  1. 1

    To spend in idleness; to waste; to consume.

  2. 2

    To lose or spend time doing nothing, or without being employed in business.

  3. 3

    Of an engine: to run at a slow speed, or out of gear; to tick over.

noun
  1. 1

    An idle period; something done idly.

Source: https://en.wiktionary.org/wiki/idle, https://en.wiktionary.org/wiki/idling