airball

/EH1 R B AO0 L/
noun
  1. 1

    A shot that misses the backboard, rim and net entirely.

    โ€œAs soon as the shot left his hands, the spectators could see it was going to be an airball.โ€

verb
  1. 1

    To throw an airball

Source: https://en.wiktionary.org/wiki/airball