A fusillade is the simultaneous and continuous firing of a group of firearms on command. It stems from the French word fusil, meaning firearm, and fusiller meaning to shoot.[1]
In the context of military tactics, the term is generally used to refer to a type of organized and concentrated gunfire from a military unit armed with small arms, and initiated by a command from a commanding officer. The term can also be used as a verb, as in "to fusillade an enemy position". Suppressing fire (done in conjunction with fire and movement) is often in the form of a fusillade.
In non-military contexts, a fusillade is used to mean a sudden flurry or outburst of activity directed at something, such as "a fusillade of questions".[2]