firebombing

/F AY1 ER0 B AA0 M IH0 NG/
verb
  1. 1

    To attack with a firebomb.

    โ€œThe rioters firebombed the parked car.โ€

noun
  1. 1

    An attack with a firebomb.

Source: https://en.wiktionary.org/wiki/firebomb, https://en.wiktionary.org/wiki/firebombing